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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 3087 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝜓 |
| 3 | mprgbir.1 | . 2 ⊢ (𝜑 ↔ ∀𝑥 ∈ 𝐴 𝜓) | |
| 4 | 2, 3 | mpbir 234 | 1 ⊢ 𝜑 |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 209 ∈ wcel 2149 ∀wral 3085 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1822 |
| This theorem depends on definitions: df-bi 210 df-ral 3086 |
| This theorem is referenced by: ssintub 4935 djussxp 5832 dmiin 5944 dfco2 6247 coiun 6259 tron 6384 onxpdisj 6489 epweon 7774 frrlem6 8288 frrlem7 8289 tfrlem6OLD 8369 oawordeulem 8539 sbthlem1 9075 marypha2lem1 9395 ttrclselem1 9694 rankval4 9839 tcwf 9855 inlresf 9900 inrresf 9902 fin23lem16 10319 fin23lem29 10325 fin23lem30 10326 itunitc 10405 acncc 10424 wfgru 10801 renfdisj 11269 ioomax 13449 iccmax 13450 hashgval2 14414 fsumcom2 15825 fprodcom2 16038 dfphi2 16833 oppccatf 17784 dmcoass 18123 letsr 18649 smndex2dnrinv 18977 efgsf 19799 lssuni 21038 lpival 21461 cnsubdrglem 21537 retos 21737 psr1baslem 22314 istopon 23038 neips 23239 filssufilg 24037 xrhmeo 25074 iscmet3i 25440 ehlbase 25543 ovolge0 25609 unidmvol 25669 resinf1o 26667 divlogrlim 26766 dvloglem 26779 logf1o2 26781 atansssdm 27064 ppiub 27334 bday1 27973 lrrecse 28101 clwwlkn0 30320 sspval 31016 shintcli 31622 lnopco0i 32297 imaelshi 32351 nmopadjlem 32382 nmoptrii 32387 nmopcoi 32388 nmopcoadji 32394 idleop 32424 hmopidmchi 32444 hmopidmpji 32445 djussxp2 32934 xrsclat 33272 rearchi 33609 dmvlsiga 34464 sxbrsigalem0 34606 dya2iocucvr 34619 eulerpartlemgh 34713 bnj110 35191 subfacp1lem1 35604 erdszelem2 35617 dfon2lem3 36208 filnetlem2 36813 ttciunun 36945 taupi 37889 cnviun 44302 coiun1 44304 comptiunov2i 44358 cotrcltrcl 44377 cotrclrcl 44394 ssrab2f 45761 iooinlbub 46143 stirlinglem14 46727 sssalgen 46975 fvmptrabdm 47953 stgr0 48648 unilbss 49515 dfinito4 50198 |
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