Metamath Proof Explorer
Description: Define the class of member partition relations on their domain quotients.
(Contributed by Peter Mazsa, 26-Jun-2021)
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Ref |
Expression |
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Assertion |
df-membparts |
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Detailed syntax breakdown
Step |
Hyp |
Ref |
Expression |
0 |
|
cmembparts |
|
1 |
|
va |
|
2 |
|
cep |
|
3 |
2
|
ccnv |
|
4 |
1
|
cv |
|
5 |
3 4
|
cres |
|
6 |
|
cparts |
|
7 |
5 4 6
|
wbr |
|
8 |
7 1
|
cab |
|
9 |
0 8
|
wceq |
|