回答編集履歴
1
追記
test
CHANGED
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@@ -11,3 +11,33 @@
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11
11
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print(position2 - position1)
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12
12
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13
13
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```
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14
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+
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15
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+
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16
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+
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17
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+
なお減算の場合はエラーを吐きますが、加算の場合異なる動作をするので面白いです。
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18
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+
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19
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```Python
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20
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21
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>>> lst1 = [33, 10]
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22
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23
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>>> lst2 = [66, 90]
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>>>
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26
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27
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>>> arr1 = np.array(lst1)
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28
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29
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>>> arr2 = np.array(lst2)
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30
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31
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>>>
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32
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33
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>>> lst1 + lst2
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34
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[33, 10, 66, 90]
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37
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>>>
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38
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39
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>>> arr1 + arr2
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40
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array([ 99, 100])
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42
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43
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```
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