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Answers and rating deltas for

Is y * (1 - x / y) better than y - x for computing the difference of two floating numbers in C++?

Author Votes Δ
Sneftel 15 +1.63
tmyklebu 6 +0.70
James Curran 4 -0.44
Emilio Garavaglia 3 -1.33
Last visited: May 1, 2015, 9:24:10 PM