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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 1228 | . . 3 ⊢ (𝜑 → (𝜓 → (𝜒 → 𝜃))) |
| 3 | 2 | com23 78 | . 2 ⊢ (𝜑 → (𝜒 → (𝜓 → 𝜃))) |
| 4 | 3 | 3imp 1219 | 1 ⊢ ((𝜑 ∧ 𝜒 ∧ 𝜓) → 𝜃) |
| Colors of variables: wff set class |
| Syntax hints: → wi 4 ∧ w3a 1004 |
| 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 1006 |
| This theorem is referenced by: 3coml 1236 syld3an2 1320 3anidm13 1332 eqreu 2998 f1ofveu 6006 acexmid 6017 dfsmo2 6453 f1oeng 6930 ctssdc 7312 ltexprlemdisj 7826 ltexprlemfu 7831 recexprlemss1u 7856 mul32 8309 add32 8338 cnegexlem2 8355 subsub23 8384 subadd23 8391 addsub12 8392 subsub 8409 subsub3 8411 sub32 8413 suble 8620 lesub 8621 ltsub23 8622 ltsub13 8623 ltleadd 8626 div32ap 8872 div13ap 8873 div12ap 8874 divdiv32ap 8900 cju 9141 icc0r 10161 fzen 10278 elfz1b 10325 ioo0 10520 ico0 10522 ioc0 10523 expgt0 10835 expge0 10838 expge1 10839 shftval2 11391 abs3dif 11670 divalgb 12491 nnwodc 12612 ctinf 13056 grpinvcnv 13656 mulgaddcom 13738 mulgneg2 13748 srgrmhm 14013 ringcom 14050 mulgass2 14077 opprrng 14096 opprring 14098 unitmulcl 14133 islmodd 14313 lmodcom 14353 rmodislmod 14371 restin 14906 cnpnei 14949 cnptoprest 14969 psmetsym 15059 xmetsym 15098 |
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