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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 8115 difelfznle 10553 nelfzo 10570 iseqf1olemqk 10958 ccatsymb 11385 pfxsuffeqwrdeq 11485 pfxccatin12lem2a 11514 difsqpwdvds 13139 resmhm 13845 mhmco 13848 rhmco 14532 resrhm 14607 gausslemma2dlem1a 16299 subusgr 16638 ex-ceil 16862 |
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