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Integral CAS approximation
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05-01-2021, 08:25 PM
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Integral CAS approximation
Curious concerning why the disagreement in approximation of an integral in CAS vs the same integral in HOME. When an exact integration is impossible for a function, should HOME be trusted to bring more accuracy? I was expecting an approximation in CAS would force a HOME type numerical approximation.
CAS approximation of integral from -1 to 1 of SQRT(1+x^3) produces 1.95275719206 In home, I get 1.95275723373 which I get on the WP 34S on a DM42 platform and 1.952757234 on a CASIO 9750GIII. |
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Integral CAS approximation - lrdheat - 05-01-2021 08:25 PM
RE: Integral CAS approximation - lrdheat - 05-01-2021, 08:26 PM
RE: Integral CAS approximation - robmio - 05-02-2021, 05:51 AM
RE: Integral CAS approximation - parisse - 05-02-2021, 06:30 AM
RE: Integral CAS approximation - Albert Chan - 05-02-2021, 02:35 PM
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