 | 1 | initial version |
I am new to Sage, so please help me understand the following: How come
map(lambda x: mod(x,2),[4,3,2,1,1])
returns the perfectly sane answer [0,1,0,1,1]
but trying to compute the sum
sum(map(lambda x: mod(x,2),[4,3,2,1,1]))
gives the value 1, and not 3. Somehow, it seems that sage thinks that I wish to apply the inner lambda again on the result of the sum.
| | 2 | retagged |
I am new to Sage, so please help me understand the following: How come
map(lambda x: mod(x,2),[4,3,2,1,1])
returns the perfectly sane answer [0,1,0,1,1]
but trying to compute the sum
sum(map(lambda x: mod(x,2),[4,3,2,1,1]))
gives the value 1, and not 3. Somehow, it seems that sage thinks that I wish to apply the inner lambda again on the result of the sum.
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