Singular Manual: egcdMain

| #### D.8.10.6 egcdMain Procedure from library `zeroset.lib` (see zeroset_lib). Usage: egcdMain(f, g); where f,g are polynomials in Q[a,x] Purpose: compute the polynomial gcd of f and g over Q(a)[x] Return: poly Assume: basering = Q[x,a] and ideal mpoly is defined (it might be 0), this represents the ring Q(a)[x] together with its minimal polynomial. Note: outdated, use gcd instead

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