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| Description: Inference adding existential quantifier to antecedent and consequent. |
| Ref | Expression |
|---|---|
| 19.22i.1 |
|
| Ref | Expression |
|---|---|
| 19.22i |
|
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 19.22 1035 |
. 2
| |
| 2 | 19.22i.1 |
. 2
| |
| 3 | 1, 2 | mpg 983 |
1
|
| Colors of variables: wff set class |
| Syntax hints: |
| This theorem is referenced by: 19.22i2 1037 19.12 1043 19.23ai 1060 19.29r2 1069 19.29x 1070 19.40 1090 equvini 1164 sbimi 1169 equs45f 1196 sbequi 1223 mo 1386 eumo0 1388 eupickb 1428 mopick2 1429 euor2 1430 moexex 1431 2euex 1434 2eu2ex 1436 2exeu 1439 rexex 1685 r19.22i2 1725 cgsexg 1822 vtoclf 1832 vtocl3 1835 cla4gf 1851 ssiun 2582 iununi 2606 axrep1 2684 axrep2 2685 axsep 2692 bm1.3ii 2696 axnul 2699 nalset 2702 notzfaus 2731 dtruALT 2738 dvdemo1 2765 dvdemo2 2766 axpr 2768 euuni 2871 dmcoss 3347 dmcosseq 3349 imassrn 3399 dminss 3448 imainss 3449 zfrep6 3600 fv3 3718 ssimaex 3753 exfo 3807 abrexexlem1 3843 tz7.48-1 3941 uniixp 4341 enssdom 4364 unblem2 4518 infcntss 4530 abfii2 4536 abfii4 4538 fodomfi 4540 inf1 4579 infeq5 4593 omex 4599 rankuni 4670 scott0 4689 bnd 4695 aceq3 4705 aceq4 4706 ac5b 4725 ac6 4727 ac6s 4728 ac6s2 4730 ac6s3 4731 ac6s5 4734 kmlem1 4737 kmlem2 4738 kmlem8 4744 brdom3 4773 brdom5 4774 brdom4 4775 cflim 4881 axpowndlem2 4922 axacndlem4 4934 prnmadd 5072 1idpr 5105 ltexprlem4 5117 reclem1pr 5128 reclem2pr 5129 recexpr 5132 suplem1pr 5133 suplem2pr 5134 recexsrlem 5184 suppsr2 5195 suppsr3 5196 pre-axsup 5263 0re 5412 infcvglem3 7158 infxpidmlem8 7502 infmap2lem1 7521 subbas 7586 subtop 7588 grothinf 8720 osumlem5 9499 |
| This theorem was proved from axioms: ax-1 4 ax-2 5 ax-3 6 ax-mp 7 ax-gen 960 ax-4 970 ax-5o 972 |
| This theorem depends on definitions: df-bi 147 df-an 225 df-ex 978 |