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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 1012 |
. 2
| |
| 2 | 19.21aiv.1 |
. 2
| |
| 3 | 1, 2 | 19.21ai 1039 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 19.21aivv 1329 ax11eq 1405 ax11el 1406 axext4 1507 eqrdv 1520 abbi2dv 1625 abbi1dv 1626 hbeqd 1960 hbeld 1961 moeq3 1968 sbcthdv 1994 sbc2or 2008 sbciegf 2010 hbsbc1gd 2033 hbsbcgd 2034 sbc19.20dv 2035 sbcel12g 2062 sbceqdig 2063 csbnestglem 2086 csbnestg 2087 csbnest1g 2088 ssrdv 2121 abssdv 2172 uniiunlem 2183 disjsn 2493 hbopd 2551 uniss 2575 intss 2608 intab 2614 iunss1 2628 ssiun 2646 hbbrd 2714 axsep 2757 ssopab2 2878 onminex 3077 limom 3203 hbimad 3469 cotr 3493 funco 3607 funun 3611 fununi 3620 funcnvuni 3621 hbfvd 3787 fopab2 3880 iunon 3967 iinon 3968 hboprd 4040 funoprabg 4068 2ndconst 4155 erdisj 4344 mapss 4407 pw2en 4509 unifi 4618 fiint 4620 sucprcreg 4660 aceq3 4795 aceq5 4802 aceq6b 4804 kmlem1 4827 kmlem6 4832 kmlem13 4839 brdom6disj 4867 cfub 4973 cflim 4974 cflecard 4977 1pr 5182 reclem2pr 5222 supexpr 5228 hbnegdi 5428 dfuzi 6287 tgcl 7713 subtop 7733 indistop 7735 neissex 7823 lpval 7828 opntop 7955 ref3w 10566 inposet 10578 cdrci 10588 homeofval 10610 homcard 10633 qusp 10649 fipfil2 10658 cnfilca 10670 ismonc 10824 isepic 10834 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-mp 7 ax-gen 1004 ax-17 1012 ax-4 1014 ax-5o 1016 |