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Mirrors > Home > MPE Home > Th. List > 3com13 | Structured version Visualization version GIF version |
Description: Commutation in antecedent. Swap 1st and 3rd. (Contributed by NM, 28-Jan-1996.) (Proof shortened by Wolf Lammen, 22-Jun-2022.) |
Ref | Expression |
---|---|
3exp.1 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
Ref | Expression |
---|---|
3com13 | ⊢ ((𝜒 ∧ 𝜓 ∧ 𝜑) → 𝜃) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3exp.1 | . . 3 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
2 | 1 | 3exp 1116 | . 2 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
3 | 2 | 3imp31 1109 | 1 ⊢ ((𝜒 ∧ 𝜓 ∧ 𝜑) → 𝜃) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ w3a 1084 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 210 df-an 400 df-3an 1086 |
This theorem is referenced by: 3comr 1122 3coml 1124 oacan 8157 oaword1 8161 nnacan 8237 nnaword1 8238 elmapg 8402 fisseneq 8713 ltapr 10456 subadd 10878 ltaddsub 11103 leaddsub 11105 iooshf 12804 faclbnd4 13653 relexpsucl 14382 relexpsucr 14383 dvdsmulc 15629 lcmdvdsb 15947 infpnlem1 16236 fmf 22550 frgr3v 28060 nvs 28446 dipdi 28626 dipsubdi 28632 spansncol 29351 chirredlem2 30174 mdsymlem3 30188 isbasisrelowllem2 34773 ltflcei 35045 iscringd 35436 resubadd 39517 iunrelexp0 40403 uun123p4 41518 isosctrlem1ALT 41640 stoweidlem17 42659 |
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