TRALLFAC _ _ _ _ _ _ _ _ _ _ _ _ switch

When trallfac is on, a more detailed trace of factorizer calls is generated.

The trallfac switch takes precedence over trfac if they are both on. trfac gives a factorization trace with less detail in it. When the factor switch is on also, all input polynomials are se nt to the factorizer automatically and trace information is generated. The out command saves the results of the factoring, but no t the trace.