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| Description: Inference from Theorem 19.21 of [Margaris] p. 90. |
| Ref | Expression |
|---|---|
| 19.21aiv.1 |
|
| Ref | Expression |
|---|---|
| 19.21aiv |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | ax-17 970 |
. 2
| |
| 2 | 19.21aiv.1 |
. 2
| |
| 3 | 1, 2 | 19.21ai 997 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 19.21aivv 1287 ax11eq 1363 ax11el 1364 eqrdv 1473 abbi2dv 1577 abbi1dv 1578 hbeqd 1911 hbeld 1912 moeq3 1919 sbcthdv 1945 sbc2or 1956 sbciegf 1958 hbsbc1gd 1981 hbsbcgd 1982 sbc19.20dv 1983 sbcel12g 2009 sbceqdig 2010 csbnestglem 2033 csbnestg 2034 csbnest1g 2035 ssrdv 2068 abssdv 2119 uniiunlem 2130 disjsn 2439 hbopd 2495 uniss 2518 intss 2551 intab 2557 iunss1 2571 ssiun 2589 hbbrd 2656 axsep 2699 ssopab2 2819 onminex 3017 limom 3143 hbimad 3409 cotr 3433 funco 3547 funun 3551 fununi 3560 funcnvuni 3561 hbfvd 3727 fopab2 3820 iunon 3906 iinon 3907 hboprd 3979 funoprabg 4007 2ndconst 4094 erdisj 4283 mapss 4343 pw2en 4439 unifi 4545 fiint 4547 sucprcreg 4587 aceq3 4720 aceq5 4727 aceq6b 4729 kmlem1 4752 kmlem6 4757 kmlem13 4764 brdom6disj 4792 cfub 4895 cflim 4896 cflecard 4899 1pr 5104 reclem2pr 5144 supexpr 5150 hbnegd 5350 dfuz 6164 tgclt 7603 subtop 7625 indistop 7627 neissex 7717 lpval 7722 opntop 7853 gelcomplOLD 10410 cdrci 10475 homeofval 10497 homcard 10520 qusp 10524 fipfil2 10533 cnfilca 10545 ismonc 10691 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 ax-gen 962 ax-17 970 ax-4 972 ax-5o 974 |