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arithmetic_structure_of_rational_numbers [2013/09/06 22:04] 127.0.0.1 external edit |
arithmetic_structure_of_rational_numbers [2013/09/08 14:11] nikolaj |
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| We'll also often omit the multiplication sign. | We'll also often omit the multiplication sign. | ||
| - | >We can also introduce numerator and denominator: | + | We can also introduce numerator and denominator: |
| - | > | + | |
| - | >$ \mathrm{num}\frac{a}{b}\equiv a $ | + | ^ $ \mathrm{num}\frac{a}{b}\equiv a $ ^ |
| - | >$ \mathrm{den}\frac{a}{b}\equiv b $ | + | ^ $ \mathrm{den}\frac{a}{b}\equiv b $ ^ |
| === Theorems === | === Theorems === | ||
