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How do I store an algebra problem with the answer to retrieve later?

0 votes
asked Jul 8, 2013 by anonymous

1 Answer

0 votes
You can store a formula inside a special string variable.

Do as follow :
"2+3"->str1

str1 is inside "Vars" menu than choose  "String".

 

Then you can execute the formula with "expr("

expr(str1

Answer :

5

You can also do :

expr(str1 -> A

So you have formula and answer :)
answered Jul 30, 2013 by anonymous

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