Am I doing something stupid here, or is this a bug? sage: R = Integers(8) sage: RXY.<X,Y> = R[] sage: F = X^3-X^2*Y+X*Y^2+Y^3 sage: F([4,2]) 6 sage: 4^3-4^2*2+4*2^2+2^3 56 sage: (4^3-4^2*2+4*2^2+2^3) % 8 0
Why does F not evaluate to 0 mod 8 at X=4, Y=2? Rather obviously, each of the terms in F(4,2) is 0 mod 8. John -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-support+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-support/CAD0p0K5hXexw5J20gstKUOXxzWdP2a2OTRbKmUtAyG41ySSR-A%40mail.gmail.com.