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That is precisely what the article is talking about: math library functions that seem at first glance to be superfluous, until you happen to need exactly the th
by orborde 16y ago
That is precisely what the article is talking about: math library functions that seem at first glance to be superfluous, until you happen to need exactly the thing they are designed to do.
- RiderOfGiraffes 16y agoIt's much, much more than that - these are math library functions that do what you want, and are such that the obvious implementations using the obvious math functions are dangerously unstable or inaccurate.