Example
primadec([x^3-1],[x])
  
Commands accepted are 
[(version) (asir_contrib_copyright) (extremum2) (myroots) (premadec)]

Execution CPU time limit is 120  seconds.

例. extremum2(5*x^10-5*x^8+x-5+y^4-y^2)  極値をすべて求める(2変数)
    extremum2((1-x)^2+100*(y-x^2)^2)     banana fn, 極値をすべて求める(2変数)
    myroots(x^10-x^3-2)                  根をすべて求める(1変数)