1. Forum
  2. Usenet
  3. COMP.SYS.HP48

  • ISOL

    From shai lesh@21:1/5 to All on Sun Dec 11 09:13:45 2022
    Hi,

    Consider the following relation:

    'L+2*W=100_yd'

    on the stack.

    Next I put the variable 'L' on stack level 1 and then use symbolic solve > ISOL (or perhaps algebra > ISOL for Hp48). I get

    'L=100_yd+-2*W'

    instead of just 'L=100_yd-2*W'. I get a "+" sign before the "-" sign. Is there some flag setting which is giving me the additional "+" sign?

    PS: It's an example taken from HP Insights vol 2 pag 517.

    Cheers

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)