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Mirrors > Home > MPE Home > Th. List > alanimi | Structured version Visualization version GIF version |
Description: Variant of al2imi 1816 with conjunctive antecedent. (Contributed by Andrew Salmon, 8-Jun-2011.) |
Ref | Expression |
---|---|
alanimi.1 | ⊢ ((𝜑 ∧ 𝜓) → 𝜒) |
Ref | Expression |
---|---|
alanimi | ⊢ ((∀𝑥𝜑 ∧ ∀𝑥𝜓) → ∀𝑥𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | alanimi.1 | . . . 4 ⊢ ((𝜑 ∧ 𝜓) → 𝜒) | |
2 | 1 | ex 415 | . . 3 ⊢ (𝜑 → (𝜓 → 𝜒)) |
3 | 2 | al2imi 1816 | . 2 ⊢ (∀𝑥𝜑 → (∀𝑥𝜓 → ∀𝑥𝜒)) |
4 | 3 | imp 409 | 1 ⊢ ((∀𝑥𝜑 ∧ ∀𝑥𝜓) → ∀𝑥𝜒) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∀wal 1535 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 ax-gen 1796 ax-4 1810 |
This theorem depends on definitions: df-bi 209 df-an 399 |
This theorem is referenced by: 19.26 1871 alsyl 1894 ax13 2393 nfeqf 2399 darapti 2769 axextmo 2797 vtoclgft 3553 vtoclgftOLD 3554 euind 3715 reuind 3744 sbeqalb 3836 bm1.3ii 5206 trin2 5983 bj-nnfan 34077 bj-cbv3ta 34108 bj-bm1.3ii 34360 mpobi123f 35455 mptbi12f 35459 cotrintab 39994 albitr 40715 2alanimi 40724 |
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