exponents, HP50g - Printable Version +- HP Forums ( https://www.hpmuseum.org/forum)+-- Forum: HP Calculators (and very old HP Computers) ( /forum-3.html)+--- Forum: General Forum ( /forum-4.html)+--- Thread: exponents, HP50g ( /thread-4652.html) |

exponents, HP50g - tigger - 09-05-2015 03:12 PM
Sometimes I get weird results which look like e^(h²*e^(n*ln H)) which is equal to e^(H²*H^N) Could the HP50g simplify this first result itself? What would be the key-sequence to make the HP50g simplify the result? Sorry I can not make a photo of the display. Hope it is understandable. RE: exponents, HP50g - Joe Horn - 09-05-2015 05:14 PM
(09-05-2015 03:12 PM)tigger Wrote: Sometimes I get weird results which look like The command you want is EXP2POW (exponential to power). The key sequence is left-shift 6 (CONVERT), F4 (REWRITE), F3 (EXP2POW). I personally find the tiny program << TSIMP EXP2POW >> to be so helpful for simplifying messy algebraic expressions with exponentials in them, that I keep it assigned to a key. RE: exponents, HP50g - tigger - 09-05-2015 05:52 PM
great, thanks, it works RE: exponents, HP50g - tigger - 09-05-2015 06:15 PM
(09-05-2015 05:52 PM)tigger Wrote: great, RE: exponents, HP50g - brickviking - 09-05-2015 09:02 PM
(09-05-2015 06:15 PM)tigger Wrote: How can I find the program << TSIMP EXP2POW >>? TSIMP is found on the calculator. EXP2POW is also on the calculator. The statement Code:
Look up how to write a program in UserRPL, in Chapter 21 in the UserGuide. Some of the chapter may refer to earlier material in the book. (Post prime 7) Regards, BrickViking |