Write an equation that contains several variables, and go immediately to solve them

[ramon_ea1gth]

Hi!

Quote:And an absolute novice idea: do you think we could combine, in a single program (in order to get the calculator to do it all while we are sitting on the sofaWink,
- that AVars command
- with... this one that I just discovered: lname (syntax: lname (Expres)) I am not sure if the command is written lname or LNAME
Its description is this:
- list of variables in the expression
- example: lname (exp (x) * 2sin (y)) returns [x, y]

At first glance, it looks as an interesting idea: to pass the equation to a program, extract the possible variables inside and create them afterwards with AVars().
However, you need the variables already defined with AVars() to be able to use LNAME().
So AVars() has to be used first.

Cheers!