Differences
This shows you the differences between two versions of the page.
| Last revision Both sides next revision | |||
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unit_element [2015/04/12 16:05] nikolaj created |
unit_element [2015/04/12 16:05] nikolaj |
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| Line 3: | Line 3: | ||
| | @#55CCEE: context | @#55CCEE: $\langle M,* \rangle \in$ magma | | | @#55CCEE: context | @#55CCEE: $\langle M,* \rangle \in$ magma | | ||
| | @#FFBB00: definiendum | @#FFBB00: $e \in$ it | | | @#FFBB00: definiendum | @#FFBB00: $e \in$ it | | ||
| - | | @#55EE55: postulate | @#55EE55: $(a*b)*c=a*(b*c)$ | | + | | @#55EE55: postulate | @#55EE55: $e*a=a*e=e$ | |
| - | | @#FFFDDD: exists | @#FFFDDD: $e\in M$ | | + | |
| ----- | ----- | ||
