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Ajuda do Scilab >> Scilab > Variables > Predefined variables > %s

%s

A variable used to define polynomials.

Syntax

%s

Description

%s is the polynomial in the real cases by default, s = poly(0, "s"). This variable is used to create polynomials.

Example

p = %s^2 + 2 * %s +1
roots(p)
coeff(p)

s = poly(0, "s");
p1 = s^2 + 2*s +1
roots(p1)
coeff(p1)

See also

  • poly — definição de polinômios
  • coeff — coeficientes de matrizes de polinômios
  • roots — raízes de polinômios
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Last updated:
Tue Feb 14 15:09:40 CET 2017