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Mirrors > Home > MPE Home > Th. List > 3adantr2 | Structured version Visualization version GIF version |
Description: Deduction adding a conjunct to antecedent. (Contributed by NM, 27-Apr-2005.) |
Ref | Expression |
---|---|
3adantr.1 | ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) |
Ref | Expression |
---|---|
3adantr2 | ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜏 ∧ 𝜒)) → 𝜃) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3simpb 1146 | . 2 ⊢ ((𝜓 ∧ 𝜏 ∧ 𝜒) → (𝜓 ∧ 𝜒)) | |
2 | 3adantr.1 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) | |
3 | 1, 2 | sylan2 595 | 1 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜏 ∧ 𝜒)) → 𝜃) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1084 |
This theorem was proved from axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
This theorem depends on definitions: df-bi 210 df-an 400 df-3an 1086 |
This theorem is referenced by: 3adant3r2 1180 po3nr 5452 funcnvqp 6388 sornom 9688 axdclem2 9931 fzadd2 12937 issubc3 17111 funcestrcsetclem9 17390 funcsetcestrclem9 17405 pgpfi 18722 imasring 19365 prdslmodd 19734 icoopnst 23544 iocopnst 23545 axcontlem4 26761 nvmdi 28431 mdsl3 30099 elicc3 33778 iscringd 35436 erngdvlem3 38286 erngdvlem3-rN 38294 dvalveclem 38321 dvhlveclem 38404 dvmptfprodlem 42586 smflimlem4 43407 funcringcsetcALTV2lem9 44668 funcringcsetclem9ALTV 44691 |
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