How to store a function for later evaluation?

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Published on 2010-05-28T01:03:26Z Indexed on 2010/05/28 1:21 UTC
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homework

A user will provide a function with three unknown values: a, b and c. For example:

sin(a+b)+ln(5)*(log(ab)-32/sqrt(abc))

How should I store the function so as to best be able to work with it?

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How to store a function for later evaluation?

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