HP-12C Maximum of 99 Cash Flow

[Dieter]

(02-07-2018 07:31 PM)Gene Wrote:  Gene: And another note... please don't use that version of the solutions book for the 12c.

Use this one instead:

12c solutions book
...

Found the first typo within a minute. ;-)

I am always interested in the way calculators with limited ressources calculate the Normal distribution. So I looked at page 112. Et voilà: the given approximation formula has an error, there is a "times x" missing in the numerator.

Dieter