NSolve

NSolve[lhs==rhs, var] gives a list of numerical approximations to the roots of a polynomial equation.

NSolve[, , ... , , , ... ] solves a system of polynomial equations.

NSolve[eqns, vars, n] gives results to n-digit precision.

NSolve[eqns, vars] gives the same final result as N[Solve[eqns, vars]], apart from issues of numerical precision.

See Section 1.6.3, Section 3.4.2, Section 3.9.1 and Section 3.9.5.

Implementation Notes: see Section A.9.4.

See also: Solve, FindRoot, NDSolve.

Related package: NumberTheory`Recognize`.

New in Version 2; modified in 4.1.

Further Examples