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Mirrors > Home > ILE Home > Th. List > df-abl | Unicode version |
Description: Define class of all Abelian groups. (Contributed by NM, 17-Oct-2011.) (Revised by Mario Carneiro, 6-Jan-2015.) |
Ref | Expression |
---|---|
df-abl |
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Step | Hyp | Ref | Expression |
---|---|---|---|
1 | cabl 13094 |
. 2
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2 | cgrp 12882 |
. . 3
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3 | ccmn 13093 |
. . 3
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4 | 2, 3 | cin 3130 |
. 2
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5 | 1, 4 | wceq 1353 |
1
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Colors of variables: wff set class |
This definition is referenced by: isabl 13097 |
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