<?xml version="1.0" encoding="UTF-8"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="17156" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
    <device id="retina5_5" orientation="portrait" appearance="light"/>
    <dependencies>
        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="17125"/>
        <capability name="Safe area layout guides" minToolsVersion="9.0"/>
        <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
    </dependencies>
    <scenes>
        <!--View Controller-->
        <scene sceneID="tne-QT-ifu">
            <objects>
                <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="HexCalculator" customModuleProvider="target" sceneMemberID="viewController">
                    <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
                        <rect key="frame" x="0.0" y="0.0" width="414" height="736"/>
                        <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
                        <subviews>
                            <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" spacing="10" translatesAutoresizingMaskIntoConstraints="NO" id="tTm-Lz-suE">
                                <rect key="frame" x="0.0" y="0.0" width="409" height="736"/>
                                <subviews>
                                    <stackView opaque="NO" contentMode="top" alignment="center" translatesAutoresizingMaskIntoConstraints="NO" id="RIh-Hj-yZ8">
                                        <rect key="frame" x="0.0" y="0.0" width="409" height="536"/>
                                        <subviews>
                                            <label opaque="NO" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="" textAlignment="right" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" adjustsFontForContentSizeCategory="YES" adjustsFontSizeToFit="NO" translatesAutoresizingMaskIntoConstraints="NO" id="TCn-mP-XMR">
                                                <rect key="frame" x="0.0" y="243" width="409" height="50"/>
                                                <fontDescription key="fontDescription" name="HelveticaNeue-Light" family="Helvetica Neue" pointSize="70"/>
                                                <color key="textColor" white="1" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                <nil key="highlightedColor"/>
                                            </label>
                                        </subviews>
                                    </stackView>
                                    <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="5" translatesAutoresizingMaskIntoConstraints="NO" id="SG8-7f-YwQ">
                                        <rect key="frame" x="0.0" y="546" width="409" height="30"/>
                                        <subviews>
                                            <button opaque="NO" tag="21" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Z9D-GI-T8z">
                                                <rect key="frame" x="0.0" y="0.0" width="202" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="199.66666666666666" id="RNu-NF-2ch"/>
                                                </constraints>
                                                <state key="normal" title="=">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathOperationNumPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="r6g-7e-1dx"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="22" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="WE6-rL-WuU">
                                                <rect key="frame" x="207" y="0.0" width="202" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <state key="normal" title="RESET">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathOperationNumPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="WpR-yr-uZZ"/>
                                                </connections>
                                            </button>
                                        </subviews>
                                    </stackView>
                                    <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="5" translatesAutoresizingMaskIntoConstraints="NO" id="UY6-0W-iYx">
                                        <rect key="frame" x="0.0" y="586" width="409" height="30"/>
                                        <subviews>
                                            <button opaque="NO" tag="13" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="1SE-J7-gNy">
                                                <rect key="frame" x="0.0" y="0.0" width="77.666666666666671" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="Cao-Xs-SZo"/>
                                                    <constraint firstAttribute="width" constant="31.666666666666668" id="nCb-uS-Z6u"/>
                                                </constraints>
                                                <state key="normal" title="C">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="RLb-US-E11"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="14" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="ok4-IQ-8pV">
                                                <rect key="frame" x="82.666666666666671" y="0.0" width="78.000000000000014" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="GMh-Nx-QJQ"/>
                                                    <constraint firstAttribute="width" constant="31.666666666666664" id="HM6-eI-OrI"/>
                                                </constraints>
                                                <state key="normal" title="D">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="FAR-ie-Gh9"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="15" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="9Ro-4I-pJ4">
                                                <rect key="frame" x="165.66666666666666" y="0.0" width="77.666666666666657" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="31.666666666666671" id="8wh-9T-lOD"/>
                                                    <constraint firstAttribute="height" constant="30" id="vLS-2F-LbC"/>
                                                </constraints>
                                                <state key="normal" title="E">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="00T-B3-tOy"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="16" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Pa9-tf-I9a">
                                                <rect key="frame" x="248.33333333333337" y="0.0" width="78" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="MOQ-ht-5ML"/>
                                                    <constraint firstAttribute="width" constant="31.666666666666657" id="dyk-cQ-C0x"/>
                                                </constraints>
                                                <state key="normal" title="F">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="d29-Ns-zHA"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="20" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Jrp-40-ahR">
                                                <rect key="frame" x="331.33333333333331" y="0.0" width="77.666666666666686" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="U9T-Jw-73W"/>
                                                    <constraint firstAttribute="width" constant="32.333333333333343" id="XL6-i4-EGM"/>
                                                </constraints>
                                                <state key="normal" title="/">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathOperationNumPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="ZgD-w7-85v"/>
                                                </connections>
                                            </button>
                                        </subviews>
                                    </stackView>
                                    <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="5" translatesAutoresizingMaskIntoConstraints="NO" id="RaG-ej-Wgw">
                                        <rect key="frame" x="0.0" y="626" width="409" height="30"/>
                                        <subviews>
                                            <button opaque="NO" tag="9" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="wsh-yt-yul">
                                                <rect key="frame" x="0.0" y="0.0" width="77.666666666666671" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="30.666666666666668" id="GBx-jc-zpd"/>
                                                    <constraint firstAttribute="height" constant="30" id="fcu-Va-yXs"/>
                                                </constraints>
                                                <state key="normal" title="8">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="KHv-Y6-mmj"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="10" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="7du-aY-nVn">
                                                <rect key="frame" x="82.666666666666671" y="0.0" width="78.000000000000014" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="30.666666666666664" id="KE7-sJ-Fda"/>
                                                    <constraint firstAttribute="height" constant="30" id="fgL-he-2ws"/>
                                                </constraints>
                                                <state key="normal" title="9">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="0Fr-51-hEd"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="11" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Qlv-D2-mCu">
                                                <rect key="frame" x="165.66666666666666" y="0.0" width="77.666666666666657" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="30.666666666666671" id="OEc-71-WhE"/>
                                                    <constraint firstAttribute="height" constant="30" id="qjA-si-nSZ"/>
                                                </constraints>
                                                <state key="normal" title="A">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="i5B-cW-ThS"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="12" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="kVd-ko-01u">
                                                <rect key="frame" x="248.33333333333337" y="0.0" width="78" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="4eJ-ra-j5o"/>
                                                    <constraint firstAttribute="width" constant="30.666666666666657" id="AW5-Dx-zDp"/>
                                                </constraints>
                                                <state key="normal" title="B">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="3J5-bg-lr6"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="19" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="QAu-ZP-F6i">
                                                <rect key="frame" x="331.33333333333331" y="0.0" width="77.666666666666686" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="31.333333333333343" id="Ffe-hk-30T"/>
                                                    <constraint firstAttribute="height" constant="30" id="i1p-kU-WYx"/>
                                                </constraints>
                                                <state key="normal" title="*">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathOperationNumPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="1p2-kC-a7V"/>
                                                </connections>
                                            </button>
                                        </subviews>
                                    </stackView>
                                    <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="5" translatesAutoresizingMaskIntoConstraints="NO" id="e6S-aA-fgs">
                                        <rect key="frame" x="0.0" y="666" width="409" height="30"/>
                                        <subviews>
                                            <button opaque="NO" tag="5" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="m6s-if-9sA">
                                                <rect key="frame" x="0.0" y="0.0" width="77.666666666666671" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="30.666666666666668" id="NaE-JO-DJF"/>
                                                    <constraint firstAttribute="height" constant="30" id="eR9-e6-e4i"/>
                                                </constraints>
                                                <state key="normal" title="4">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="Jq1-Dn-k5y"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="6" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="kJm-l1-P6E">
                                                <rect key="frame" x="82.666666666666671" y="0.0" width="78.000000000000014" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="9HR-BY-cpW"/>
                                                    <constraint firstAttribute="width" constant="30.666666666666664" id="EpX-We-fgb"/>
                                                </constraints>
                                                <state key="normal" title="5">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="0oK-DK-a4U"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="7" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Qan-Vg-SLC">
                                                <rect key="frame" x="165.66666666666666" y="0.0" width="77.666666666666657" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="SxK-2e-xfc"/>
                                                    <constraint firstAttribute="width" constant="30.666666666666671" id="clI-7Z-bkg"/>
                                                </constraints>
                                                <state key="normal" title="6">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="Upf-sd-kWm"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="8" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="sjR-g5-lPS">
                                                <rect key="frame" x="248.33333333333337" y="0.0" width="78" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="30.666666666666657" id="YVU-cw-wDe"/>
                                                    <constraint firstAttribute="height" constant="30" id="mfH-AV-rE3"/>
                                                </constraints>
                                                <state key="normal" title="7">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="Tzr-5X-Oqd"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="18" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="rd8-8O-Oe5">
                                                <rect key="frame" x="331.33333333333331" y="0.0" width="77.666666666666686" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="X38-sb-XVb"/>
                                                    <constraint firstAttribute="width" constant="31.333333333333343" id="hTY-c8-D0l"/>
                                                </constraints>
                                                <state key="normal" title="-">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathOperationNumPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="w8w-cB-gnA"/>
                                                </connections>
                                            </button>
                                        </subviews>
                                    </stackView>
                                    <stackView opaque="NO" contentMode="scaleToFill" distribution="fillEqually" spacing="5" translatesAutoresizingMaskIntoConstraints="NO" id="A7c-d4-guQ">
                                        <rect key="frame" x="0.0" y="706" width="409" height="30"/>
                                        <subviews>
                                            <button opaque="NO" tag="1" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="6Di-sV-Mgm">
                                                <rect key="frame" x="0.0" y="0.0" width="77.666666666666671" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="bhN-7Z-5gv"/>
                                                    <constraint firstAttribute="width" constant="30.666666666666668" id="dm4-0G-a7M"/>
                                                </constraints>
                                                <state key="normal" title="0">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="QwI-Os-UbS"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="2" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="N2h-J7-ERA">
                                                <rect key="frame" x="82.666666666666671" y="0.0" width="78.000000000000014" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="30.666666666666664" id="EUi-lh-iwa"/>
                                                    <constraint firstAttribute="height" constant="30" id="Fh9-uZ-dn2"/>
                                                </constraints>
                                                <state key="normal" title="1">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="zfw-Pc-dBa"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="3" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Rfk-DF-KV7">
                                                <rect key="frame" x="165.66666666666666" y="0.0" width="77.666666666666657" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="30.666666666666671" id="FHQ-yS-vJf"/>
                                                    <constraint firstAttribute="height" constant="30" id="btb-WY-RIa"/>
                                                </constraints>
                                                <state key="normal" title="2">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="l6C-IC-KHu"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="4" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="FmW-SY-9UX">
                                                <rect key="frame" x="248.33333333333337" y="0.0" width="78" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="height" constant="30" id="0NF-88-qDF"/>
                                                    <constraint firstAttribute="width" constant="30.666666666666657" id="OSb-9I-M8L"/>
                                                </constraints>
                                                <state key="normal" title="3">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathNumbersPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="SPx-Lg-cey"/>
                                                </connections>
                                            </button>
                                            <button opaque="NO" tag="17" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="system" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="5zs-r5-ETG">
                                                <rect key="frame" x="331.33333333333331" y="0.0" width="77.666666666666686" height="30"/>
                                                <color key="backgroundColor" red="0.65691642370000003" green="1" blue="0.56900356620000003" alpha="1" colorSpace="custom" customColorSpace="displayP3"/>
                                                <constraints>
                                                    <constraint firstAttribute="width" constant="31.333333333333343" id="0OT-j9-QA2"/>
                                                    <constraint firstAttribute="height" constant="30" id="He7-R3-3BZ"/>
                                                </constraints>
                                                <state key="normal" title="+">
                                                    <color key="titleColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                                                </state>
                                                <connections>
                                                    <action selector="mathOperationNumPad:" destination="BYZ-38-t0r" eventType="touchUpInside" id="Ju6-pZ-Amu"/>
                                                </connections>
                                            </button>
                                        </subviews>
                                    </stackView>
                                </subviews>
                                <constraints>
                                    <constraint firstAttribute="width" constant="731" id="4pb-Yp-MBL"/>
                                    <constraint firstAttribute="height" constant="414" id="5WZ-8P-gxy"/>
                                </constraints>
                                <variation key="heightClass=compact" spacing="15"/>
                            </stackView>
                        </subviews>
                        <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                        <color key="backgroundColor" white="0.0" alpha="1" colorSpace="custom" customColorSpace="genericGamma22GrayColorSpace"/>
                        <constraints>
                            <constraint firstItem="6Tk-OE-BBY" firstAttribute="trailing" secondItem="tTm-Lz-suE" secondAttribute="trailing" constant="5" id="5Pz-1k-N3f"/>
                            <constraint firstItem="tTm-Lz-suE" firstAttribute="leading" secondItem="6Tk-OE-BBY" secondAttribute="leading" id="BP0-3V-qgn"/>
                            <constraint firstItem="tTm-Lz-suE" firstAttribute="top" secondItem="6Tk-OE-BBY" secondAttribute="top" id="MYl-hl-PVj"/>
                            <constraint firstItem="6Tk-OE-BBY" firstAttribute="bottom" secondItem="tTm-Lz-suE" secondAttribute="bottom" id="yFd-zr-mP0"/>
                        </constraints>
                    </view>
                    <connections>
                        <outlet property="displayAreaLabel" destination="TCn-mP-XMR" id="yFt-bc-fnl"/>
                    </connections>
                </viewController>
                <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
            </objects>
            <point key="canvasLocation" x="-919" y="-93"/>
        </scene>
    </scenes>
</document>
