Re: (TI-83) How do I store a formula as text?
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In <E0yMMy.4K1@news2.new-york.net>, "Harry Elam" <hbe@way.com> writes:
>> "Bill Brower" <wbrower@indiana.edu> writes:
>> I have a TI-83 and want to store some basic formulas for reference.
>> For example, I'd like to store "D=(I-A)X" somewhere.
>> I tried the List function, but continually get syntax errors for the =
>> symbol.
>Have you looked at chapter 15 of the Guidebook? You can store an
>expression in a string variable, say Str0, and execute it with
>expr(Str0). Of course, you have to go to the Catalog to find expr(...
expr(Str0) is fine for converting a string into an expression, but
I too can't figure out how to do the opposite -- get expression
A into string Str0. The calculator barfs on A->Str0. Equ>String(
works only with equations. There's gotta be a way... but what is
it?
References: