HP49HP50: list of var in an equation

10022022, 10:19 PM
(This post was last modified: 10022022 10:29 PM by Gil.)
Post: #1




HP49HP50: list of var in an equation
I have, in the stack of the calculator, for instance the following equation (all the variables are with power of 1, but their coefficient being not necessarily integers):
'2.55*x1 + 19.07*b + 11*c1  50.333*d = k'. My question: Is there a COMMAND or an easy way to get the list of the variables in the above equation (as the calculator detect those variables when executing STEQ 30 MENU)? I checked, but could not solve this easy problem. My apologises in advance if the answer is in the manuals. Thanks for your help. Just for infornation: I try to copy a system of linear in equations from a book into the calculator. I have to detect the variables and, afterwards, the coefficients of those variables (the latter question is easily solved by setting 1 variable to 1 and the remaining ones to 0). Regards, Gil 

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Messages In This Thread 
HP49HP50: list of var in an equation  Gil  10022022 10:19 PM
RE: HP49HP50: list of var in an equation  DavidM  10032022, 01:08 AM
RE: HP49HP50: list of var in an equation  Gil  10032022, 08:32 AM

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