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Input CAS var on HP Prime - Printable Version

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Input CAS var on HP Prime - Mic - 08-21-2013

Why it's not possible to request a CAS var in a program on HP Prime ?
INPUT( only accepts numerical var :(


Re: Input CAS var on HP Prime - Gilles Carpentier - 08-22-2013

" INPUT( only accepts numerical var :( "

You can enter alpha value between ""


Re: Input CAS var on HP Prime - Mic - 08-22-2013

and how to tranform it into an algebric expression ?
EXPR("4*X+1") just calculates the expression with the X value.
Impossible to work and use CAS commands with the expression 4*X+1 in a program :(