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2010/11/24 09:54:17 UTC
cut-sea
#
(m a, m a) -> m (a, a)に変換するのって何かあったよね
#
教えてー
2010/11/24 10:00:47 UTC
nobsun
#
ううむ.順序はどうするんだろ.fstが先?
2010/11/24 10:08:03 UTC
nobsun
#
sequence :: [m a] -> m [a] だけど.
2010/11/24 10:14:26 UTC
nobsun
#
uncurry (liftM2 (,)) だけど...
2010/11/24 14:32:06 UTC
cut-sea
#
お、なるほど
2010/11/24 15:54:13 UTC
[1..100]>>=pen
#
m が [] なら uncurry zip も。
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