HP-67 & Normal Distribution Integral

[Matt Agajanian]

(11-29-2022 08:08 AM)rawi Wrote:  I do not think that this is a problem in principle. In the HP 67/97 Math Pac listing there is as well a program for numerical integration. I think that it is a matter of time and convenience. If the approximation is exact to E-4 this is totally sufficient and it is much faster than numeric integration with the same accuracy.

Good point.