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Definition df-found 5905
 Description: Define the set of all founded relationships over a base set. (Contributed by SF, 19-Feb-2015.)
Assertion
Ref Expression
df-found Fr
Distinct variable group:   ,,,,

Detailed syntax breakdown of Definition df-found
StepHypRef Expression
1 cfound 5894 . 2 Fr
2 vx . . . . . . . 8
32cv 1641 . . . . . . 7
4 va . . . . . . . 8
54cv 1641 . . . . . . 7
63, 5wss 3257 . . . . . 6
7 c0 3550 . . . . . . 7
83, 7wne 2516 . . . . . 6
96, 8wa 358 . . . . 5
10 vy . . . . . . . . . 10
1110cv 1641 . . . . . . . . 9
12 vz . . . . . . . . . 10
1312cv 1641 . . . . . . . . 9
14 vr . . . . . . . . . 10
1514cv 1641 . . . . . . . . 9
1611, 13, 15wbr 4639 . . . . . . . 8
1710, 12weq 1643 . . . . . . . 8
1816, 17wi 4 . . . . . . 7
1918, 10, 3wral 2614 . . . . . 6
2019, 12, 3wrex 2615 . . . . 5
219, 20wi 4 . . . 4
2221, 2wal 1540 . . 3
2322, 14, 4copab 4622 . 2
241, 23wceq 1642 1 Fr
 Colors of variables: wff setvar class This definition is referenced by:  foundex  5914  frd  5922
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