(f)
return J, f.per(F)
Reduce degree of `f` by mapping `x_i^m` to `y_i`.
Reduce degree of `f` by mapping `x_i^m` to `y_i`.
Reduce degree of f by mapping x_i^m to y_i .
def deflate(f):
        """Reduce degree of `f` by mapping `x_i^m` to `y_i`. """
        J, F = dmp_deflate(f.rep, f.lev, f.dom)
        return J, f.per(F)
def deflate ( f ) : J , F = dmp_deflate ( f . rep , f . lev , f . dom ) return J , f . per ( F )