Jump to content



Photo
- - - - -

Solver In Program


  • Please log in to reply
2 replies to this topic

#1 Nurhidayat

Nurhidayat

    Newbie

  • Members
  • Pip
  • 8 posts

  • Calculators:
    classpad300,cfx 9850 gb+,fx3650p,algebra fx 2.0+,fx 991 ms

Posted 21 October 2004 - 08:12 AM

how can i solve 1/(F)^.5=2log((1.41x10^6(F)^.5)/2.51. I would like to know the "F" .I only can solve it in NumSolve menu. Can i solve it in program ??

#2 Lovecasio

Lovecasio

    Casio Freak

  • Members
  • PipPipPipPip
  • 242 posts
  • Location:Hochiminh city Vietnam
  • Interests:Organic chemistry.<br />Pharmacy

  • Calculators:
    fx 570 MS, Casio AFX 2.0+, ClassPad 300

Posted 22 October 2004 - 05:30 AM

Hi. :)
I tried to solve it in main, but it seemed to me that the exact value cannot be given. If you enter the equation with the sysntax: solve(eq,var,guess value), it will solve it numerically, and very fast. Ex: solve(1/(F)^.5=2log((1.41x10^6(F)^.5)/2.51,F,1)) => x=0.05193....

#3 Guest_Guest_*

Guest_Guest_*
  • Guests

Posted 23 October 2004 - 01:06 PM

Directly you can't use NumSolve in Main. But you van write a program (BASIC Program) to solve it (use newton-raphsone or other simillar methods)




0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users