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| Mirrors > Home > ILE Home > Th. List > rgenw | GIF version | ||
| Description: Generalization rule for restricted quantification. (Contributed by NM, 18-Jun-2014.) |
| Ref | Expression |
|---|---|
| rgenw.1 | ⊢ 𝜑 |
| Ref | Expression |
|---|---|
| rgenw | ⊢ ∀𝑥 ∈ 𝐴 𝜑 |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | rgenw.1 | . . 3 ⊢ 𝜑 | |
| 2 | 1 | a1i 9 | . 2 ⊢ (𝑥 ∈ 𝐴 → 𝜑) |
| 3 | 2 | rgen 2603 | 1 ⊢ ∀𝑥 ∈ 𝐴 𝜑 |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: ∈ wcel 2209 ∀wral 2528 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 ax-gen 1502 |
| This proof depends on definitions: df-bi 117 df-ral 2533 |
| This theorem is used by: rgen2w 2606 reuun1 3515 0disj 4128 iinexgm 4292 epse 4489 xpiindim 4919 eliunxp 4921 opeliunxp2 4922 elrnmpti 5037 fnmpti 5515 mpoeq12 6151 relmptopab 6294 iunex 6356 mpoex 6454 opeliunxp2f 6513 ixpssmap 7018 1domsn 7119 nneneq 7162 nqprrnd 7916 nqprdisj 7917 uzf 9940 hashfibclem 11304 sum0 12180 fisumcom2 12230 prod0 12377 fprodcom2fi 12418 phisum 13048 sumhashdc 13155 unennn 13346 prdsvallem 13680 gsum2d2fi 14274 gsumcom2fi 14275 prdsval 14280 fczpsrbag 15165 psr1clfi 15198 tgidm 15300 tgrest 15395 txbas 15484 reldvg 15905 dvfvalap 15907 bj-indint 17162 bj-nn0suc0 17181 bj-nntrans 17182 |
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