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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 3055 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝜓 |
| 3 | mprgbir.1 | . 2 ⊢ (𝜑 ↔ ∀𝑥 ∈ 𝐴 𝜓) | |
| 4 | 2, 3 | mpbir 232 | 1 ⊢ 𝜑 |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ↔ wb 207 ∈ wcel 2119 ∀wral 3053 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1802 |
| This theorem depends on definitions: df-bi 208 df-ral 3054 |
| This theorem is referenced by: ssintub 4897 djussxp 5788 dmiin 5896 dfco2 6197 coiun 6209 tron 6334 onxpdisj 6438 epweon 7719 frrlem6 8232 frrlem7 8233 tfrlem6 8312 oawordeulem 8480 sbthlem1 9016 marypha2lem1 9339 ttrclselem1 9638 rankval4 9783 tcwf 9799 inlresf 9830 inrresf 9832 fin23lem16 10249 fin23lem29 10255 fin23lem30 10256 itunitc 10335 acncc 10354 wfgru 10731 renfdisj 11197 ioomax 13367 iccmax 13368 hashgval2 14332 fsumcom2 15728 fprodcom2 15941 dfphi2 16736 oppccatf 17686 dmcoass 18025 letsr 18551 smndex2dnrinv 18878 efgsf 19696 lssuni 20930 lpival 21318 cnsubdrglem 21394 retos 21594 psr1baslem 22171 istopon 22896 neips 23097 filssufilg 23895 xrhmeo 24932 iscmet3i 25298 ehlbase 25401 ovolge0 25467 unidmvol 25527 resinf1o 26519 divlogrlim 26618 dvloglem 26631 logf1o2 26633 atansssdm 26916 ppiub 27186 bday1 27825 lrrecse 27953 clwwlkn0 30117 sspval 30813 shintcli 31419 lnopco0i 32094 imaelshi 32148 nmopadjlem 32179 nmoptrii 32184 nmopcoi 32185 nmopcoadji 32191 idleop 32221 hmopidmchi 32241 hmopidmpji 32242 djussxp2 32741 xrsclat 33091 rearchi 33430 dmvlsiga 34322 sxbrsigalem0 34464 dya2iocucvr 34477 eulerpartlemgh 34571 bnj110 35049 subfacp1lem1 35416 erdszelem2 35429 dfon2lem3 36020 filnetlem2 36616 ttciunun 36748 taupi 37692 cnviun 44103 coiun1 44105 comptiunov2i 44159 cotrcltrcl 44178 cotrclrcl 44195 ssrab2f 45572 iooinlbub 45954 stirlinglem14 46538 sssalgen 46786 fvmptrabdm 47764 stgr0 48459 unilbss 49316 dfinito4 49999 |
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