Coefficient (Built-in Mathematica Symbol)

Coefficient[expr, form] gives the coefficient of form in the polynomial expr. Coefficient[expr, form, n] gives the coefficient of form^n in expr.

FactorSquareFree (Built-in Mathematica Symbol)

FactorSquareFree[poly] pulls out any multiple factors in a polynomial.

Arithmetic Functions (Mathematica Guide)

Mathematica immediately allows you to do arithmetic not only with individual numbers, but also with arbitrary lists or arrays—as well as symbolic and algebraic forms. ...

PowerSymmetricPolynomial (Built-in Mathematica Symbol)

PowerSymmetricPolynomial[r] represents a formal power symmetric polynomial with exponent r.PowerSymmetricPolynomial[{r_1, r_2, ...}] represents a multivariate formal power ...

Number Theory (Mathematica Guide)

Packing a large number of sophisticated algorithms—many recent and original—into a powerful collection of functions, Mathematica draws on almost every major result in number ...

Reduce (Built-in Mathematica Symbol)

Reduce[expr, vars] reduces the statement expr by solving equations or inequalities for vars and eliminating quantifiers. Reduce[expr, vars, dom] does the reduction over the ...

DifferentialRoot (Built-in Mathematica Symbol)

DifferentialRoot[lde] represents a function that solves the linear differential equation specified by lde[y, x].

DifferenceRoot (Built-in Mathematica Symbol)

DifferenceRoot[lde] represents a function that solves the linear difference equation specified by lde[a, n].

Special Functions (Mathematica Guide)

Two decades of intense R&D at Wolfram Research have given Mathematica by far the world's broadest and deepest coverage of special functions—and greatly expanded the whole ...

InterpolatingFunction (Built-in Mathematica Symbol)

InterpolatingFunction[domain, table] represents an approximate function whose values are found by interpolation.