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Different solution with MathCAD - why? - definite integral - Сообщения
Hi
I have tried to calculate this elliptic Integral with MathCAD v15 and SMath.
But I get a Different solution with MathCAD - why? Thanks for help.
WaLTER
Eliptic.sm (17 КиБ) скачан 198 раз(а).
I have tried to calculate this elliptic Integral with MathCAD v15 and SMath.
But I get a Different solution with MathCAD - why? Thanks for help.
WaLTER
Eliptic.sm (17 КиБ) скачан 198 раз(а).
Hello Walter,
results are different because you are making another calculation:
results are different because you are making another calculation:
- numerator of the mathcad function is l (lowercase L) while in SMath is 1 (one);
- upper bound of the integral is e (Euler's number) in mathcad, while is 0.5 in SMath;
If you like my plugins please consider to support the program buying a license; for personal contributions to me: paypal.me/dcprojects
Thanks - I really did not see this.

WroteThanks for help.
Always plot the integrand to avoid disaster.
Simpson integrator ranges from exact to absolute scrap.
In doubt, sanity vs Mathcad 11 adaptive.
In your example: watch the low limit.
Alternately, sanity Wolfram Integrator
Jean
Eliptic (1).sm (27 КиБ) скачан 188 раз(а).
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