NonLinearSolvePackage RΒΆ

nlinsol.spad line 63

NonLinearSolvePackage is an interface to SystemSolvePackage that attempts to retract the coefficients of the equations before solving. The solutions are given in the algebraic closure of R whenever possible.

solve: (List Polynomial R, List Symbol) -> List List Equation Fraction Polynomial R
solve(lp, lv) finds the solutions in the algebraic closure of R of the list lp of rational functions with respect to the list of symbols lv.
solve: List Polynomial R -> List List Equation Fraction Polynomial R
solve(lp) finds the solution in the algebraic closure of R of the list lp of rational functions with respect to all the symbols appearing in lp.
solveInField: (List Polynomial R, List Symbol) -> List List Equation Fraction Polynomial R
solveInField(lp, lv) finds the solutions of the list lp of rational functions with respect to the list of symbols lv.
solveInField: List Polynomial R -> List List Equation Fraction Polynomial R
solveInField(lp) finds the solution of the list lp of rational functions with respect to all the symbols appearing in lp.