回答編集履歴
1
修正
test
CHANGED
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@@ -2,7 +2,7 @@
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2
2
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```
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3
3
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member :: Ord a => a -> Set a -> Bool
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4
4
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```
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5
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-
[Set]
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5
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+
[Set](https://hackage.haskell.org/package/containers-0.4.2.0/docs/Data-Set.html#v:member)は一つの型引数メンバを持つ構造体です
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6
6
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```
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7
7
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data Set a
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8
8
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```
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