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Mirrors > Home > ILE Home > Th. List > mprg | GIF version |
Description: Modus ponens combined with restricted generalization. (Contributed by NM, 10-Aug-2004.) |
Ref | Expression |
---|---|
mprg.1 | ⊢ (∀𝑥 ∈ 𝐴 𝜑 → 𝜓) |
mprg.2 | ⊢ (𝑥 ∈ 𝐴 → 𝜑) |
Ref | Expression |
---|---|
mprg | ⊢ 𝜓 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | mprg.2 | . . 3 ⊢ (𝑥 ∈ 𝐴 → 𝜑) | |
2 | 1 | rgen 2416 | . 2 ⊢ ∀𝑥 ∈ 𝐴 𝜑 |
3 | mprg.1 | . 2 ⊢ (∀𝑥 ∈ 𝐴 𝜑 → 𝜓) | |
4 | 2, 3 | ax-mp 7 | 1 ⊢ 𝜓 |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∈ 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: reximia 2456 rmoimia 2792 iuneq2i 3696 iineq2i 3697 dfiun2 3712 dfiin2 3713 dfiun3 4609 dfiin3 4610 cnviinm 4879 bj-omtrans 10751 |
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