History of Idiom 189 > diff from v19 to v20
Edit summary for version 20 by steenslag:
New Ruby implementation by user [steenslag]
New Ruby implementation by user [steenslag]
↷
Version 19
2019-11-16, 00:34:52
Version 20
2019-12-28, 02:15:18
Idiom #189 Filter and transform list
Produce a new list y containing the result of function T applied to all elements e of list x that match the predicate P.
Idiom #189 Filter and transform list
Produce a new list y containing the result of function T applied to all elements e of list x that match the predicate P.