Re: One step forward Message #24 Posted by Gerson W. Barbosa on 22 Dec 2007, 9:03 a.m., in response to message #23 by Stefan Vorkoetter
Your solution works on the 33s (I gave away my HP35s). On the original 35 it returns 36.00000001.
cos
ENTER
ENTER
+
ENTER
1/x
arc
sin
+
+
+
+
This slight change in your solution makes it work on the 35 (but not on the 33s), despite the decimal part.
Too bad the 35 lacks 10^x :)
e^x
ENTER^
arc
tan
x<>y
10^x

If you don't have a 35 to play with, I would suggest Eric Smith's
Nonpareil.
Regards,
Gerson.
P.S.: A 13keypress solution using blue keys only:
EEX
ENTER^
ENTER^
+
ENTER^
ENTER^
+
ENTER^
*
ENTER^
+
+
+
Edited: 22 Dec 2007, 10:12 a.m.
