Ethiopian multiplication: Difference between revisions
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m (→{{header|CHR}}) |
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:- use_module(library(chr)). |
:- use_module(library(chr)). |
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:- chr_constraint |
:- chr_constraint mul/3, halve/2, double/2, even/1, add_odd/4. |
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mul(1, Y, S) <=> S = Y. |
mul(1, Y, S) <=> S = Y. |
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