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Mirrors > Home > MPE Home > Th. List > mprgbir | Structured version Visualization version GIF version |
Description: Modus ponens on biconditional combined with restricted generalization. (Contributed by NM, 21-Mar-2004.) |
Ref | Expression |
---|---|
mprgbir.1 | ⊢ (𝜑 ↔ ∀𝑥 ∈ 𝐴 𝜓) |
mprgbir.2 | ⊢ (𝑥 ∈ 𝐴 → 𝜓) |
Ref | Expression |
---|---|
mprgbir | ⊢ 𝜑 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mprgbir.2 | . . 3 ⊢ (𝑥 ∈ 𝐴 → 𝜓) | |
2 | 1 | rgen 3148 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝜓 |
3 | mprgbir.1 | . 2 ⊢ (𝜑 ↔ ∀𝑥 ∈ 𝐴 𝜓) | |
4 | 2, 3 | mpbir 233 | 1 ⊢ 𝜑 |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 208 ∈ wcel 2114 ∀wral 3138 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 |
This theorem depends on definitions: df-bi 209 df-ral 3143 |
This theorem is referenced by: ss2rabi 4053 rabxm 4340 ssintub 4894 djussxp 5716 dmiin 5825 dfco2 6098 coiun 6109 tron 6214 onxpdisj 6310 wfrrel 7960 wfrdmss 7961 tfrlem6 8018 oawordeulem 8180 sbthlem1 8627 marypha2lem1 8899 rankval4 9296 tcwf 9312 inlresf 9343 inrresf 9345 fin23lem16 9757 fin23lem29 9763 fin23lem30 9764 itunitc 9843 acncc 9862 wfgru 10238 renfdisj 10701 ioomax 12812 iccmax 12813 hashgval2 13740 fsumcom2 15129 fprodcom2 15338 dfphi2 16111 dmcoass 17326 letsr 17837 smndex2dnrinv 18080 efgsf 18855 lssuni 19711 lpival 20018 psr1baslem 20353 cnsubdrglem 20596 retos 20762 istopon 21520 neips 21721 filssufilg 22519 xrhmeo 23550 iscmet3i 23915 ehlbase 24018 ovolge0 24082 unidmvol 24142 resinf1o 25120 divlogrlim 25218 dvloglem 25231 logf1o2 25233 atansssdm 25511 ppiub 25780 clwwlkn0 27806 sspval 28500 shintcli 29106 lnopco0i 29781 imaelshi 29835 nmopadjlem 29866 nmoptrii 29871 nmopcoi 29872 nmopcoadji 29878 idleop 29908 hmopidmchi 29928 hmopidmpji 29929 xrsclat 30667 rearchi 30915 dmvlsiga 31388 sxbrsigalem0 31529 dya2iocucvr 31542 eulerpartlemgh 31636 bnj110 32130 subfacp1lem1 32426 erdszelem2 32439 dfon2lem3 33030 trpredlem1 33066 frrlem6 33128 frrlem7 33129 filnetlem2 33727 taupi 34607 cnviun 40044 coiun1 40046 comptiunov2i 40100 cotrcltrcl 40119 cotrclrcl 40136 ssrab2f 41432 iooinlbub 41825 stirlinglem14 42421 sssalgen 42667 fvmptrabdm 43541 |
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