2-node-supercomputer.net 2022-08-02
I was trying to explain the concept of the function
reduce(op,arr)
that takes an array arr
and reduces it pairwise using the binary operator
op
until just one number is left.
For example, the sum()
function can then be written
sum(arr) = reduce(+, arr)
To explain what reduce()
does, I thought it would be nice to have a great
graph, but I couldn't find one online.
Thus, I attempted to make one myself using TikZ. I failed: