HP 35s trigonometric functions alternative  Printable Version + HP Forums (https://archived.hpcalc.org/museumforum) + Forum: HP Museum Forums (https://archived.hpcalc.org/museumforum/forum1.html) + Forum: Old HP Forum Archives (https://archived.hpcalc.org/museumforum/forum2.html) + Thread: HP 35s trigonometric functions alternative (/thread123736.html) 
HP 35s trigonometric functions alternative  Lyuka  08302007 To all who might be interested, here is another trigonometric program specially for the HP 35s. HP 35s trigonometric functions (sin, cos and tan) alternative
Quote: Best regards,
Lyuka
Re: HP 35s trigonometric functions alternative  Ed Look  08302007 Impressive!
I applaud and appreciate your mathematical and coding passion.
Re: HP 35s trigonometric functions alternative  Gerson W. Barbosa  08302007 Congratulations! Alternative trigonometric functions for the HP35s are always welcome. Hopefully at least until the next ROM revision :) Saving the stack and the LastX register is nice. It's a pity the 35s is not as fast as the 33s. I'd like to know what your other references are, since you've used a different approach. Best regards, Gerson.
Re: HP 35s trigonometric functions alternative  Gerson W. Barbosa  08302007 Both your program and the builtin sine function give the same answer for
sin(3.1415926535) This means pi does not have to be hardcoded to 24 digits for this result to be possible, contrary to what I thought: The 2second running time is very good. Too bad on the 35s at least THREE keystrokes are required before programs start running... Regards,
Gerson.
Re: HP 35s trigonometric functions alternative  Lyuka  08312007 Thanks. I really want the bugfixed version of the HP 35s.
By the way, I have no other reference since it is a kind of my original.
'pi' in my program is coded as Regards,
Lyuka
Re: HP 35s trigonometric functions alternative  Gerson W. Barbosa  08312007 Quote: Oops! I ought to have paid attention to the constant in line J078. Thanks again for the very original contribution! Gerson.
