contfrac

contfrac(1,[],-1)
contfracpnqn(Vecsmall([]))
contfracpnqn([])
contfracpnqn([],0)
contfracpnqn([],1)
contfracpnqn([2])
contfracpnqn([2],0)
contfracpnqn([2],1)
v=[1,2,3];
contfracpnqn(v)
contfracpnqn(v,0)
contfracpnqn(v,1)
contfracpnqn(v,2)
v=[1,2,3;4,5,6];
contfracpnqn(v)
contfracpnqn(v,0)
contfracpnqn(v,1)
contfracpnqn(v,2)

s=exp(x);
contfracinit(s,0)
contfracinit(s,1)
contfracinit(s,2)
e=contfracinit([])
contfraceval(e,1)
e=contfracinit(s)
contfraceval(e,1,10)
contfraceval(e,1, 8)
contfraceval(e,1, 6)
contfraceval(e,1)
contfracinit([1,2,3])
contfracinit(Pol(0))
contfracinit(1);

contfracinit(x/(3*x^2+2*x+1),3)