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November 01, 2025, 07:28:21 pm

Author Topic: how to do second derivative on Nspire?  (Read 675 times)  Share 

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asterio

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how to do second derivative on Nspire?
« on: August 29, 2010, 07:01:11 pm »
+1
how to do second derivative on Nspire?

thx for helping
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InitialDRulz

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Re: how to do second derivative on Nspire?
« Reply #1 on: August 29, 2010, 07:32:54 pm »
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You go into Calculator mode (or graph mode, up to you)

Press Ctrl + X (multiply)

opps, my bad its d2/dx2

thats double diff (second row, last column)
« Last Edit: August 29, 2010, 07:34:27 pm by InitialDRulz »
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Richiie

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Re: how to do second derivative on Nspire?
« Reply #2 on: August 29, 2010, 07:59:25 pm »
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Just differentiate it twice?
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TrueTears

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Re: how to do second derivative on Nspire?
« Reply #3 on: August 29, 2010, 08:00:14 pm »
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how to do second derivative on Nspire?

thx for helping
im not sure if its the same as ti-89 but the command is

d/dx(f(x),x,2)

where f(x) is your function you wanna differentiate.
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