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Incorrect limit
01-10-2019, 06:35 PM
Post: #2
RE: Incorrect limit
(01-10-2019 05:34 PM)Alexmaster350 Wrote:  Typing the limit of x^3*cos(x)/(e^x-e^(pi/2)) as x tends to pi/2 on the HP Prime gives an answer of zero when it should be -pi^3*e^(-pi/2)/8. Is there a reason for this and I am making a mistake or is it not working properly? Nothing is saved in the variable x.

I think you are correct and the calculator is wrong.

— Ian Abbott
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Messages In This Thread
Incorrect limit - Alexmaster350 - 01-10-2019, 05:34 PM
RE: Incorrect limit - ijabbott - 01-10-2019 06:35 PM
RE: Incorrect limit - roadrunner - 01-10-2019, 06:51 PM
RE: Incorrect limit - Albert Chan - 01-10-2019, 07:34 PM
RE: Incorrect limit - parisse - 01-10-2019, 07:45 PM



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