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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 1115 | . 2 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
3 | 2 | 3imp31 1108 | 1 ⊢ ((𝜒 ∧ 𝜓 ∧ 𝜑) → 𝜃) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ w3a 1083 |
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 209 df-an 399 df-3an 1085 |
This theorem is referenced by: 3comr 1121 3coml 1123 oacan 8174 oaword1 8178 nnacan 8254 nnaword1 8255 elmapg 8419 fisseneq 8729 ltapr 10467 subadd 10889 ltaddsub 11114 leaddsub 11116 iooshf 12816 faclbnd4 13658 relexpsucr 14388 relexpsucl 14392 dvdsmulc 15637 lcmdvdsb 15957 infpnlem1 16246 fmf 22553 frgr3v 28054 nvs 28440 dipdi 28620 dipsubdi 28626 spansncol 29345 chirredlem2 30168 mdsymlem3 30182 isbasisrelowllem2 34640 ltflcei 34895 iscringd 35291 resubadd 39229 iunrelexp0 40067 uun123p4 41166 isosctrlem1ALT 41288 stoweidlem17 42322 |
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