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2016-09-16 14:09:40 +0100 | asked a question | SAGE multiplication in 2^8 Hi guys, I have a questions: If I want to do the multiplication 0x09 * x where x is another number hex. or another example, 0x0d * x, how can I do this in sage? Because for example when I multiply by 2, I do: x=2*x if x>=256: x=(x-256)^^0x1b the multplication is in 2⁸ Thank you very much |