Manipulation d'expressions

• " Manipuler " les expressions : subs, factor, expand, simflify, collect, combine, radsimp, coeff, coeffs, lcoeff, tcoeff, indets,...

  > expand(sin(x+y)); combine(",trig); convert(tanh(x),exp);

  Vérifier que est égal à (simplification automatique).

  > subs(x=z+2,a*x^2-3*(y+1)=0); subs((y+1)=z,a*x^2-3*(y+1)=0);

  algsubs de la librairie SHARE.