2 ms·If you use a mapped reducible twice, does that evaluate the function on each element twice?by jules 15y agoIf you use a mapped reducible twice, does that evaluate the function on each element twice?mquander 15y agoIf you call reduce on it twice, then sure, it would do all the work twice.loumf 15y agoJules's point is that the map is done twice, which it is. If you don't want that, you can reduce into a collection and then reduce the collection twice.deleted 15y ago[deleted]