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Integral NA in home, CAS
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02-28-2016, 10:06 PM
Post: #1
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Integral NA in home, CAS
I can't get int (sqrt (1+x^(-2/3)) from -1 to 1 in CAS, and surpringly, home, no matter how I enter the function. In home, I get invalid input. In CAS, I get a complex number result. It's magnitude does not agree with the true answer of 2(2*sqrt(2) - 1) in the case of nSpire, ~3.657 on Classpad 400.
Is this doable on the Prime? |
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Integral NA in home, CAS - lrdheat - 02-28-2016 10:06 PM
RE: Integral NA in home, CAS - cyrille de brébisson - 02-29-2016, 06:07 AM
RE: Integral NA in home, CAS - lrdheat - 02-29-2016, 06:37 AM
RE: Integral NA in home, CAS - parisse - 02-29-2016, 06:39 AM
RE: Integral NA in home, CAS - compsystems - 02-29-2016, 12:46 PM
RE: Integral NA in home, CAS - parisse - 02-29-2016, 01:23 PM
RE: Integral NA in home, CAS - Tim Wessman - 02-29-2016, 03:38 PM
RE: Integral NA in home, CAS - Han - 02-29-2016, 04:30 PM
RE: Integral NA in home, CAS - akmon - 02-29-2016, 02:09 PM
RE: Integral NA in home, CAS - parisse - 02-29-2016, 02:16 PM
RE: Integral NA in home, CAS - parisse - 02-29-2016, 04:25 PM
RE: Integral NA in home, CAS - parisse - 02-29-2016, 05:56 PM
RE: Integral NA in home, CAS - lrdheat - 02-29-2016, 06:41 PM
RE: Integral NA in home, CAS - parisse - 02-29-2016, 07:00 PM
RE: Integral NA in home, CAS - lrdheat - 03-01-2016, 12:00 AM
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