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RE: HP48-HP50G : Error functions ERF(z), FRESNEL integrals, PROBIT, etc.
11-12-2023, 04:35 PM (This post was last modified: 11-12-2023 04:48 PM by Gil.)
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RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x
I was amazed by the accuracy of the Hp Prime for erf(z) until I checked by myself, numerically on the HP50G, the "appropriate" expansion and verified numerically the nice/fast "convergence" to expected the solution.
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RE: HP48-HP50G : Error functions Erf(x), Erfc(x) & Erf/Erfc —>x - Gil - 11-12-2023 04:35 PM



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