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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 1202 | . . 3 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
3 | 2 | com23 78 | . 2 ⊢ (𝜑 → (𝜒 → (𝜓 → 𝜃))) |
4 | 3 | 3imp 1193 | 1 ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜓) → 𝜃) |
Colors of variables: wff set class |
Syntax hints: → wi 4 ∧ w3a 978 |
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 980 |
This theorem is referenced by: 3coml 1210 syld3an2 1285 3anidm13 1296 eqreu 2929 f1ofveu 5858 acexmid 5869 dfsmo2 6283 f1oeng 6752 ctssdc 7107 ltexprlemdisj 7600 ltexprlemfu 7605 recexprlemss1u 7630 mul32 8081 add32 8110 cnegexlem2 8127 subsub23 8156 subadd23 8163 addsub12 8164 subsub 8181 subsub3 8183 sub32 8185 suble 8391 lesub 8392 ltsub23 8393 ltsub13 8394 ltleadd 8397 div32ap 8643 div13ap 8644 div12ap 8645 divdiv32ap 8671 cju 8912 icc0r 9920 fzen 10036 elfz1b 10083 ioo0 10253 ico0 10255 ioc0 10256 expgt0 10546 expge0 10549 expge1 10550 shftval2 10826 abs3dif 11105 divalgb 11920 nnwodc 12027 ctinf 12421 grpinvcnv 12866 mulgaddcom 12934 mulgneg2 12944 srgrmhm 13077 ringcom 13114 mulgass2 13135 opprring 13148 unitmulcl 13181 restin 13458 cnpnei 13501 cnptoprest 13521 psmetsym 13611 xmetsym 13650 |
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