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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 6514 ixpssmap 7020 1domsn 7121 nneneq 7164 nqprrnd 7916 nqprdisj 7917 uzf 9939 hashfibclem 11303 sum0 12179 fisumcom2 12229 prod0 12376 fprodcom2fi 12417 phisum 13047 sumhashdc 13154 unennn 13345 prdsvallem 13679 gsum2d2fi 14273 gsumcom2fi 14274 prdsval 14279 fczpsrbag 15169 psr1clfi 15207 tgidm 15317 tgrest 15412 txbas 15501 reldvg 15922 dvfvalap 15924 bj-indint 17179 bj-nn0suc0 17198 bj-nntrans 17199 |
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