For sin(4pi), my calculator gives -2^-13.(adsbygoogle = window.adsbygoogle || []).push({});

Obviously, that is really close to the correct value of 0, but it just says 0 for ANY other multiple of pi I've tried.

Weird right?

TI-83 plus.. common calculator. Anyone have issues like this?

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# Calculators Calculator giving weird answers?

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