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Confusing derivative(sqrt(1-sinx)) result Bug? [SOLVED]
05-05-2018, 07:24 PM (This post was last modified: 05-05-2018 10:57 PM by vvolkan.)
Post: #8
RE: Wrong derivative(sqrt(1-sinx)) result Bug?
(05-05-2018 10:15 AM)DrD Wrote:  
(05-04-2018 09:12 PM)vvolkan Wrote:  Derivative of sqrt(1-sinx) should be cosx/2sqrt(1-sinx) but it returns a long confusing result and it cant be simplified.

[emulator]:
The result should include a negative sign: (-1/2)*cos(x)*1/(sqrt(1-sin(x))).

Hi DRD,
I forgot to write the negative sign. I edited the main post. I shared screenshots to clarify the problem. Thanks
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RE: Wrong derivative(sqrt(1-sinx)) result Bug? - vvolkan - 05-05-2018 07:24 PM



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