 krasimir
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34a8b768eb
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the oposites of two equal arrows are equal arrows
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2010-02-22 14:38:13 +00:00 |
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krasimir
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25adc81550
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two theorems every iso is mono and every iso is epi
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2010-02-20 16:37:23 +00:00 |
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krasimir
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8ca24fcad6
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some more definitions in category theory
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2010-02-20 16:33:40 +00:00 |
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krasimir
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62781ca519
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more category theory -> morphisms, initial and terminal objects
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2010-02-15 10:35:24 +00:00 |
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krasimir
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2702b64722
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basic category theory expressed in GF. Note: works only with my development version of GF. It will be pushed in darcs soon
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2010-02-14 10:20:08 +00:00 |
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