3 ms·
> someNumbers.reduceLeft( _ + _ ) > (reduce #(+ %1 %2) someNumbers) In math, you can write: f(x,y)= x+2y A= {1,2,3} reduce(f, A) A more readable synta
by vorg 16y ago
> someNumbers.reduceLeft( _ + _ )
> (reduce #(+ %1 %2) someNumbers)
In math, you can write:
f(x,y)= x+2y
A= {1,2,3}
reduce(f, A)
A more readable syntax for people who did math at school could be:
reduce(x+2y, SomeNumbers)