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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 1229 | . . 3 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
| 3 | 2 | com23 78 | . 2 ⊢ (𝜑 → (𝜒 → (𝜓 → 𝜃))) |
| 4 | 3 | 3imp 1220 | 1 ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜓) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1005 |
| 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 1007 |
| This theorem is referenced by: 3coml 1237 syld3an2 1321 3anidm13 1333 eqreu 3012 f1ofveu 6047 acexmid 6058 dfsmo2 6532 f1oeng 7010 ctssdc 7418 ltexprlemdisj 7938 ltexprlemfu 7943 recexprlemss1u 7968 mul32 8421 add32 8450 cnegexlem2 8467 subsub23 8496 subadd23 8503 addsub12 8504 subsub 8521 subsub3 8523 sub32 8525 suble 8733 lesub 8734 ltsub23 8735 ltsub13 8736 ltleadd 8739 div32ap 8987 div13ap 8988 div12ap 8989 divdiv32ap 9015 cju 9256 icc0r 10282 fzen 10401 elfz1b 10450 ioo0 10647 ico0 10649 ioc0 10650 expgt0 10962 expge0 10965 expge1 10966 shftval2 11540 abs3dif 11820 divalgb 12641 nnwodc 12762 ctinf 13270 grpinvcnv 13828 mulgaddcom 13904 mulgneg2 13914 srgrmhm 14242 ringcom 14279 mulgass2 14306 opprrng 14325 opprring 14327 unitmulcl 14363 islmodd 14572 lmodcom 14612 rmodislmod 14630 restin 15172 cnpnei 15215 cnptoprest 15235 psmetsym 15325 xmetsym 15364 |
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