Bug Reports of the NSolutions Command

alan23273850 shared this question 1 year ago

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I've tried using NSolutions to find solutions to the following equation, but it missed one solution of 180 degrees. Is there any bug to this command? Thanks! f6d5f42ed027b3de03a198e94a748c34

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Michael Borcherds ● 1 year ago

NSolutions() isn't guaranteed to find all solutions.

https://wiki.geogebra.org/e...

Try

Solutions(4 sin³(x) cos(x) -6cos²(x) sin(x))

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alan23273850 ● 1 year ago

Thank you very much!!!! I've tried Solutions() and it works!

Should I delete this post or modify the title?

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Michael Borcherds ● 1 year ago

No need - we will look into improvements as well of course :)

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Michael Borcherds ● 1 year ago

Improved for v535. We still need to make sure it returns

 {-90°,-60°, 0°, 60°, 90°, 180°}

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