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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 3079 | . 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 2143 ∀wral 3077 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1816 |
| This theorem depends on definitions: df-bi 209 df-ral 3078 |
| This theorem is referenced by: ssintub 4925 djussxp 5818 dmiin 5930 dfco2 6233 coiun 6245 tron 6370 onxpdisj 6474 epweon 7759 frrlem6 8273 frrlem7 8274 tfrlem6OLD 8354 oawordeulem 8524 sbthlem1 9060 marypha2lem1 9382 ttrclselem1 9681 rankval4 9826 tcwf 9842 inlresf 9873 inrresf 9875 fin23lem16 10293 fin23lem29 10299 fin23lem30 10300 itunitc 10379 acncc 10398 wfgru 10775 renfdisj 11243 ioomax 13427 iccmax 13428 hashgval2 14392 fsumcom2 15802 fprodcom2 16015 dfphi2 16810 oppccatf 17761 dmcoass 18100 letsr 18626 smndex2dnrinv 18953 efgsf 19770 lssuni 21007 lpival 21395 cnsubdrglem 21471 retos 21671 psr1baslem 22248 istopon 22973 neips 23174 filssufilg 23972 xrhmeo 25009 iscmet3i 25375 ehlbase 25478 ovolge0 25544 unidmvol 25604 resinf1o 26602 divlogrlim 26701 dvloglem 26714 logf1o2 26716 atansssdm 26999 ppiub 27269 bday1 27908 lrrecse 28036 clwwlkn0 30231 sspval 30927 shintcli 31533 lnopco0i 32208 imaelshi 32262 nmopadjlem 32293 nmoptrii 32298 nmopcoi 32299 nmopcoadji 32305 idleop 32335 hmopidmchi 32355 hmopidmpji 32356 djussxp2 32851 xrsclat 33190 rearchi 33533 dmvlsiga 34427 sxbrsigalem0 34569 dya2iocucvr 34582 eulerpartlemgh 34676 bnj110 35154 subfacp1lem1 35530 erdszelem2 35543 dfon2lem3 36134 filnetlem2 36740 ttciunun 36872 taupi 37816 cnviun 44227 coiun1 44229 comptiunov2i 44283 cotrcltrcl 44302 cotrclrcl 44319 ssrab2f 45696 iooinlbub 46078 stirlinglem14 46662 sssalgen 46910 fvmptrabdm 47888 stgr0 48583 unilbss 49440 dfinito4 50123 |
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