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| Mirrors > Home > ILE Home > Th. List > 3com23 | GIF version | ||
| Description: Commutation in antecedent. Swap 2nd and 3rd. (Contributed by NM, 28-Jan-1996.) |
| Ref | Expression |
|---|---|
| 3exp.1 | ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) |
| Ref | Expression |
|---|---|
| 3com23 | ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜓) → 𝜃) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | 3exp.1 | . . . 4 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜃) | |
| 2 | 1 | 3exp 1226 | . . 3 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
| 3 | 2 | com23 78 | . 2 ⊢ (𝜑 → (𝜒 → (𝜓 → 𝜃))) |
| 4 | 3 | 3imp 1217 | 1 ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜓) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1002 |
| This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-ia1 106 ax-ia2 107 ax-ia3 108 |
| This theorem depends on definitions: df-bi 117 df-3an 1004 |
| This theorem is referenced by: 3coml 1234 syld3an2 1318 3anidm13 1330 eqreu 2995 f1ofveu 5995 acexmid 6006 dfsmo2 6439 f1oeng 6916 ctssdc 7291 ltexprlemdisj 7804 ltexprlemfu 7809 recexprlemss1u 7834 mul32 8287 add32 8316 cnegexlem2 8333 subsub23 8362 subadd23 8369 addsub12 8370 subsub 8387 subsub3 8389 sub32 8391 suble 8598 lesub 8599 ltsub23 8600 ltsub13 8601 ltleadd 8604 div32ap 8850 div13ap 8851 div12ap 8852 divdiv32ap 8878 cju 9119 icc0r 10134 fzen 10251 elfz1b 10298 ioo0 10491 ico0 10493 ioc0 10494 expgt0 10806 expge0 10809 expge1 10810 shftval2 11352 abs3dif 11631 divalgb 12451 nnwodc 12572 ctinf 13016 grpinvcnv 13616 mulgaddcom 13698 mulgneg2 13708 srgrmhm 13972 ringcom 14009 mulgass2 14036 opprrng 14055 opprring 14057 unitmulcl 14092 islmodd 14272 lmodcom 14312 rmodislmod 14330 restin 14865 cnpnei 14908 cnptoprest 14928 psmetsym 15018 xmetsym 15057 |
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