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Mirrors > Home > MPE Home > Th. List > 3adantr1 | 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 |
---|---|
3adantr1 | ⊢ ((𝜑 ∧ (𝜏 ∧ 𝜓 ∧ 𝜒)) → 𝜃) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3simpc 1147 | . 2 ⊢ ((𝜏 ∧ 𝜓 ∧ 𝜒) → (𝜓 ∧ 𝜒)) | |
2 | 3adantr.1 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) | |
3 | 1, 2 | sylan2 595 | 1 ⊢ ((𝜑 ∧ (𝜏 ∧ 𝜓 ∧ 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: 3adant3r1 1179 3ad2antr3 1187 swopo 5448 omeulem1 8191 divmuldiv 11329 imasmnd2 17940 imasgrp2 18206 srgbinomlem2 19284 imasring 19365 abvdiv 19601 mdetunilem9 21225 lly1stc 22101 icccvx 23555 dchrpt 25851 dipsubdir 28631 poimirlem4 35061 fdc 35183 unichnidl 35469 dmncan1 35514 pexmidlem6N 37271 erngdvlem3 38286 erngdvlem3-rN 38294 dvalveclem 38321 dvhvaddass 38393 dvhlveclem 38404 issmflem 43361 prproropf1olem3 44022 |
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