[CRASH] Fsolve fails - Printable Version +- HP Forums ( https://www.hpmuseum.org/forum)+-- Forum: HP Calculators (and very old HP Computers) ( /forum-3.html)+--- Forum: HP Prime ( /forum-5.html)+--- Thread: [CRASH] Fsolve fails ( /thread-1673.html) |

[CRASH] Fsolve fails - alexzkter - 06-20-2014 09:25 PM
My physical Prime is failing when inputing this: I'm getting 2 kind of crashes depending on what my settings on CAS are. Either this when EXACT, COMPLEX and USE i are unchecked: ...or this when the latter are checked (take a look at the hourglass) The integers Decimal check box is checked on both cases, and on both calculators. Someone mind explaining what's wrong? P.S Solve shows [ ] and Solve app does work and gives proper result. 6030 firmware. RE: [CRASH] Fsolve fails - CR Haeger - 06-21-2014 12:25 AM
Try fsolve(equation,x,guess) without using brackets [] I get x=168859.63... Which seems to satisfy the equation. I only use [] with fsolve() for multiple equations. On line help example 1,2 show this. RE: [CRASH] Fsolve fails - parisse - 06-21-2014 05:39 AM
Unfortunately, I can only debug if the crash happens on the emulator (or in Xcas). RE: [CRASH] Fsolve fails - alexzkter - 06-21-2014 11:06 AM
(06-21-2014 12:25 AM)CR Haeger Wrote: Try fsolve(equation,x,guess) without using brackets [] Yes, fsolve(equation,x,0) works, thanks. But so far fsolve[[],[]] sintaxis for a single equation was working for me. Moreover, if it's working on the emulator I don't see why it's not working on the real one, I don't want to have to memorize tons of sintaxys to calculate things... even my Casio FX991ES could solve this equation with its built in solver (after 20 of waiting). |