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algebrite

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Computer Algebra System in Coffeescript

github.com/davidedc/Algebrite

davidedc/Algebrite

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test_mmul = -> i = 0 j = 0 m = 0 logout("test mmul\n") for i in [-100..100] for j in [-100..100] test_mmulf(i, j, i * j) logout("ok\n") test_mmulf = (na, nb, nc) -> a = mint(na) b = mint(nb) c = mint(nc) d = mmul(a, b) if (mcmp(c, d) == 0) return else throw new Error("test_mmulf error") test_mdiv = -> i = 0 j = 0 m = 0 logout("test mdiv\n") for i in [-100..100] for j in [-100..100] if (j) if i/j > 0 expectedResult = Math.floor(i / j) else expectedResult = Math.ceil(i / j) test_mdivf(i, j, expectedResult) logout("ok\n") test_mdivf = (na, nb, nc) -> a = mint(na) b = mint(nb) c = mint(nc) d = mdiv(a, b) if (mcmp(c, d) == 0) return else debugger throw new Error("test_mdivf error") test_mmod = -> i = 0 j = 0 m = 0 logout("test mmod\n") for i in [-100..100] for j in [-100..100] if (j) test_mmodf(i, j, i % j) logout("ok\n") test_mmodf = (na,nb,nc) -> a = mint(na) b = mint(nb) c = mint(nc) d = mmod(a, b) if (mcmp(c, d) == 0) return else throw new Error("test_mmodf error")