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Numerical Integrators [COMPANIONS]
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These two SS 6179 Companions meet the best known Mathcad numerical integrators. Carlos ∫Adaptive(f,a,b,N,ε) supports ∞ limits and/or singular end points from wisely input the limits of the integrator. Either Romberg-Simpson version will plot on the canvas. Native Simpson is only for Classroom or as applicable. Functions may look naive to integrate but Simpson may fail. Always cross check as possible. Have Wolfram Alpha near hand. Accuracy of integration is specified 4 decimals in some Standards. Jean  Integral COMPANION Adaptive Romberg-Simpson(f,a,b,n).sm (47kb) downloaded 36 time(s).
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Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)
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Rank: Guest
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Joined: 04/07/2015(UTC) Posts: 6,866 Was thanked: 981 time(s) in 809 post(s)
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Originally Posted by: Jean Giraud  ... infinitesimal added/exemplified.
Most useful for discontinuous functions [typical b_spline].
If you have hard to manage project, welcome to propose. ... slight shadow in context last Corn Thermies ... corrected ∫ Integral COMPANION Adaptive Romberg-Simpson(f,a,b,n) Copy.sm (143kb) downloaded 32 time(s).
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