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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 6046 acexmid 6057 dfsmo2 6531 f1oeng 7009 ctssdc 7417 ltexprlemdisj 7937 ltexprlemfu 7942 recexprlemss1u 7967 mul32 8419 add32 8448 cnegexlem2 8465 subsub23 8494 subadd23 8501 addsub12 8502 subsub 8519 subsub3 8521 sub32 8523 suble 8731 lesub 8732 ltsub23 8733 ltsub13 8734 ltleadd 8737 div32ap 8983 div13ap 8984 div12ap 8985 divdiv32ap 9011 cju 9252 icc0r 10278 fzen 10397 elfz1b 10446 ioo0 10643 ico0 10645 ioc0 10646 expgt0 10958 expge0 10961 expge1 10962 shftval2 11536 abs3dif 11815 divalgb 12636 nnwodc 12757 ctinf 13265 grpinvcnv 13823 mulgaddcom 13899 mulgneg2 13909 srgrmhm 14237 ringcom 14274 mulgass2 14301 opprrng 14320 opprring 14322 unitmulcl 14358 islmodd 14567 lmodcom 14607 rmodislmod 14625 restin 15167 cnpnei 15210 cnptoprest 15230 psmetsym 15320 xmetsym 15359 |
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