Rank: Newbie
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Joined: 17/03/2018(UTC) Posts: 1 Location: Suwon
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Hello. I find buf for sine and cosine functions. Ex.) sin(2*pi)=-2.4492170e-16 cos(3/2*pi)=-1.83690e-16 Check please. Thanks in advanced.
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Rank: Guest
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Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
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Originally Posted by: DHKIM sin(2*pi)=-2.4492170e-16 There is no bug: sin(2pi)=0
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Rank: Advanced Member Groups: Registered
Joined: 28/08/2014(UTC) Posts: 1,356 Was thanked: 815 time(s) in 516 post(s)
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I agree with DHKIM about this is a bug. For example, it invalidate my favorite integer question function: which I use from Derive for DOS, who knows the exact answer: Best regards. Alvaro.
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Rank: Guest
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Joined: 04/07/2015(UTC) Posts: 6,868 Was thanked: 980 time(s) in 808 post(s)
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Originally Posted by: Razonar I agree with DHKIM about this is a bug. . This situation is common in many more types of result. There should be a work sheet option to assign mathematical '0'. Long time ago, I claimed for this option.
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