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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 3062 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝜓 |
3 | mprgbir.1 | . 2 ⊢ (𝜑 ↔ ∀𝑥 ∈ 𝐴 𝜓) | |
4 | 2, 3 | mpbir 230 | 1 ⊢ 𝜑 |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ↔ wb 205 ∈ wcel 2106 ∀wral 3060 |
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 206 df-ral 3061 |
This theorem is referenced by: ss2rabi 4039 rabxm 4351 ssintub 4932 djussxp 5806 dmiin 5913 dfco2 6202 coiun 6213 tron 6345 onxpdisj 6448 epweon 7714 frrlem6 8227 frrlem7 8228 wfrrelOLD 8265 wfrdmssOLD 8266 tfrlem6 8333 oawordeulem 8506 sbthlem1 9034 marypha2lem1 9380 ttrclselem1 9670 rankval4 9812 tcwf 9828 inlresf 9859 inrresf 9861 fin23lem16 10280 fin23lem29 10286 fin23lem30 10287 itunitc 10366 acncc 10385 wfgru 10761 renfdisj 11224 ioomax 13349 iccmax 13350 hashgval2 14288 fsumcom2 15670 fprodcom2 15878 dfphi2 16657 oppccatf 17624 dmcoass 17966 letsr 18496 smndex2dnrinv 18739 efgsf 19525 lssuni 20457 lpival 20774 cnsubdrglem 20885 retos 21059 psr1baslem 21593 istopon 22298 neips 22501 filssufilg 23299 xrhmeo 24346 iscmet3i 24713 ehlbase 24816 ovolge0 24882 unidmvol 24942 resinf1o 25929 divlogrlim 26027 dvloglem 26040 logf1o2 26042 atansssdm 26320 ppiub 26589 bday1s 27213 lrrecse 27297 clwwlkn0 29035 sspval 29728 shintcli 30334 lnopco0i 31009 imaelshi 31063 nmopadjlem 31094 nmoptrii 31099 nmopcoi 31100 nmopcoadji 31106 idleop 31136 hmopidmchi 31156 hmopidmpji 31157 djussxp2 31631 xrsclat 31941 rearchi 32209 dmvlsiga 32817 sxbrsigalem0 32960 dya2iocucvr 32973 eulerpartlemgh 33067 bnj110 33559 subfacp1lem1 33860 erdszelem2 33873 dfon2lem3 34446 filnetlem2 34927 taupi 35867 cnviun 42044 coiun1 42046 comptiunov2i 42100 cotrcltrcl 42119 cotrclrcl 42136 ssrab2f 43449 iooinlbub 43859 stirlinglem14 44448 sssalgen 44696 fvmptrabdm 45645 unilbss 47022 |
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