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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 3053 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝜓 |
| 3 | mprgbir.1 | . 2 ⊢ (𝜑 ↔ ∀𝑥 ∈ 𝐴 𝜓) | |
| 4 | 2, 3 | mpbir 231 | 1 ⊢ 𝜑 |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 206 ∈ wcel 2114 ∀wral 3051 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1797 |
| This theorem depends on definitions: df-bi 207 df-ral 3052 |
| This theorem is referenced by: ssintub 4908 djussxp 5800 dmiin 5908 dfco2 6209 coiun 6221 tron 6346 onxpdisj 6450 epweon 7729 frrlem6 8241 frrlem7 8242 tfrlem6 8321 oawordeulem 8489 sbthlem1 9025 marypha2lem1 9348 ttrclselem1 9646 rankval4 9791 tcwf 9807 inlresf 9838 inrresf 9840 fin23lem16 10257 fin23lem29 10263 fin23lem30 10264 itunitc 10343 acncc 10362 wfgru 10739 renfdisj 11205 ioomax 13375 iccmax 13376 hashgval2 14340 fsumcom2 15736 fprodcom2 15949 dfphi2 16744 oppccatf 17694 dmcoass 18033 letsr 18559 smndex2dnrinv 18886 efgsf 19704 lssuni 20934 lpival 21322 cnsubdrglem 21398 retos 21598 psr1baslem 22148 istopon 22877 neips 23078 filssufilg 23876 xrhmeo 24913 iscmet3i 25279 ehlbase 25382 ovolge0 25448 unidmvol 25508 resinf1o 26500 divlogrlim 26599 dvloglem 26612 logf1o2 26614 atansssdm 26897 ppiub 27167 bday1 27806 lrrecse 27934 clwwlkn0 30098 sspval 30794 shintcli 31400 lnopco0i 32075 imaelshi 32129 nmopadjlem 32160 nmoptrii 32165 nmopcoi 32166 nmopcoadji 32172 idleop 32202 hmopidmchi 32222 hmopidmpji 32223 djussxp2 32721 xrsclat 33071 rearchi 33406 dmvlsiga 34273 sxbrsigalem0 34415 dya2iocucvr 34428 eulerpartlemgh 34522 bnj110 35000 subfacp1lem1 35361 erdszelem2 35374 dfon2lem3 35965 filnetlem2 36561 ttciunun 36693 taupi 37637 cnviun 44077 coiun1 44079 comptiunov2i 44133 cotrcltrcl 44152 cotrclrcl 44169 ssrab2f 45547 iooinlbub 45931 stirlinglem14 46515 sssalgen 46763 fvmptrabdm 47741 stgr0 48436 unilbss 49293 dfinito4 49976 |
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