Lisp evaluates expressions which are entered by the user.

It is used to evaluate (solve) and simplify expressions and equations.

He said Aetna was evaluating "numerous expressions of interest" by companies that wanted to buy its non-health-care units.

In computer science, an evaluation strategy is a set of (usually deterministic) rules for evaluating expressions in a programming language.

Q programs are just collections of equations which are used to evaluate expressions in a symbolic fashion.

These examples evaluate mathematical expressions and return one of two strings depending on the outcome.

We have examined how we can evaluate differing expressions.

Many languages evaluate expressions inside blocks at runtime, allowing a number of less obvious uses for the construction.

Such programs can evaluate expressions like "" exactly, because they "know" the underlying mathematics.

Both the user to evaluate expressions from the command line which to me seems the ideal way to take your first steps.