Polynomial.ToString (gb.gsl)

Function ToString ( [ Local As Boolean ] ) As String

Return the string representation of a polynomial.

If Local is TRUE, then localized numbers are printed.
If Local is FALSE (the default), then the returned string can be evaluated by Eval.

Examples

Dim P As Polynomial = [1, 2, 1, 2i] Dim A As Matrix = [[1, 0], [0, -1]] ' Localized string representation Print P.ToString(True) ' String representation that can be evaluated Print P.ToString(False) ' Compute P(A) Print Eval(P.ToString(False), ["x": A])

2ix^3+x^2+2x+1
2i*x^3+x^2+2*x+1
[[4+2i 0][0 -2i]]