(12C) log1p function

[Dieter]

(01-31-2019 01:10 AM)Albert Chan Wrote:  This trick is from John D Cook's Tricks for computing log(1+X)

I picked the formula from the comment section instead.

What about this one:
http://www.hpmuseum.org/forum/thread-1072.html

But the key sequence you posted is not correct.
There must be a second [ENTER] at the beginning and the end it's [LSTx] [LN] (without the "1").

Dieter