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| Mirrors > Home > ILE Home > Th. List > anim12ci | GIF version | ||
| Description: Variant of anim12i 338 with commutation. (Contributed by Jonathan Ben-Naim, 3-Jun-2011.) |
| Ref | Expression |
|---|---|
| anim12i.1 | ⊢ (𝜑 → 𝜓) |
| anim12i.2 | ⊢ (𝜒 → 𝜃) |
| Ref | Expression |
|---|---|
| anim12ci | ⊢ ((𝜑 ∧ 𝜒) → (𝜃 ∧ 𝜓)) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | anim12i.2 | . . 3 ⊢ (𝜒 → 𝜃) | |
| 2 | anim12i.1 | . . 3 ⊢ (𝜑 → 𝜓) | |
| 3 | 1, 2 | anim12i 338 | . 2 ⊢ ((𝜒 ∧ 𝜑) → (𝜃 ∧ 𝜓)) |
| 4 | 3 | ancoms 268 | 1 ⊢ ((𝜑 ∧ 𝜒) → (𝜃 ∧ 𝜓)) |
| Colors of variables: wff set class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 104 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem is used by: anim1ci 341 dfco2a 5288 funco 5417 fliftval 6006 ltsrprg 8114 difelfznle 10544 nelfzo 10561 iseqf1olemqk 10946 ccatsymb 11372 pfxsuffeqwrdeq 11472 pfxccatin12lem2a 11501 difsqpwdvds 13119 resmhm 13796 mhmco 13799 rhmco 14483 resrhm 14558 gausslemma2dlem1a 16189 subusgr 16528 ex-ceil 16752 |
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