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HP-67 & Normal Distribution Integral
11-28-2022, 09:57 PM (This post was last modified: 11-29-2022 02:20 AM by Gene.)
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HP-67 & Normal Distribution Integral
Hi all.

Yeah. I know. At the time, Normal Distribution and Inverse ND was calculated using constants.

Since the 67 had 224 steps, why wasn’t it possible for the 67, to have a Trapezoidal or Simpson’s routine program with the ND function as the subroutine?
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HP-67 & Normal Distribution Integral - Matt Agajanian - 11-28-2022 09:57 PM



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