diff
The symbolic derivative of an expression with respect to a named variable.
expr(symbolic) -- e.g. x^3wrt(string) -- the variable name, unquoted (e.g. x)
Symbolic Algebra
expand
Expands a symbolic expression, distributing products over sums.
expr(symbolic) -- e.g. (a+b)^2
collect
Simplifies a symbolic expression to canonical form, collecting like terms and like factors.
expr(symbolic) --
integrate
The symbolic indefinite integral of an expression with respect to a named variable, via a pattern table -- refuses (rather than guesses) outside its covered forms.
expr(symbolic) -- e.g. x^2wrt(string) -- the variable name, unquoted (e.g. x)
factor
Factors a single-variable real-rooted quadratic expression with respect to a named variable.
expr(symbolic) -- e.g. x^2 + 3*x + 2wrt(string) -- the variable name, unquoted (e.g. x)
evalAt
Substitutes named variables into a symbolic expression and evaluates the result numerically, staying exact where the result allows.
expr(symbolic) --name(string) -- a variable name, quoted (e.g. "x")value(number) -- the value to substitute for that variable