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Symbolic evaluation

Exact answers with →, and keywords that simplify, solve, expand and transform.

Type an expression and press Ctrl+. for →: the answer is exact, with letters that have no value kept as symbols. A keyword before → says what to do: choose one from Keywords on the toolbar.

Keywords: simplify, expand, factor, float, solve, collect, coeffs, series, substitute, parfrac, assume, laplace, invlaplace, ztrans and invztrans.