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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 2416 | 1 ⊢ ∀𝑥 ∈ 𝐴 𝜑 |
Colors of variables: wff set class |
Syntax hints: ∈ wcel 1433 ∀wral 2348 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 ax-gen 1378 |
This theorem depends on definitions: df-bi 115 df-ral 2353 |
This theorem is referenced by: rgen2w 2419 reuun1 3246 0disj 3782 iinexgm 3929 epse 4097 xpiindim 4491 eliunxp 4493 opeliunxp2 4494 elrnmpti 4605 fnmpti 5047 mpt2eq12 5585 iunex 5770 mpt2ex 5856 nneneq 6343 nqprrnd 6733 nqprdisj 6734 uzf 8622 bj-indint 10726 bj-nn0suc0 10745 bj-nntrans 10746 |
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