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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 1146 | . 2 ⊢ ((𝜏 ∧ 𝜓 ∧ 𝜒) → (𝜓 ∧ 𝜒)) | |
2 | 3adantr.1 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) | |
3 | 1, 2 | sylan2 594 | 1 ⊢ ((𝜑 ∧ (𝜏 ∧ 𝜓 ∧ 𝜒)) → 𝜃) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∧ w3a 1083 |
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 209 df-an 399 df-3an 1085 |
This theorem is referenced by: 3adant3r1 1178 3ad2antr3 1186 swopo 5484 omeulem1 8208 divmuldiv 11340 imasmnd2 17948 imasgrp2 18214 srgbinomlem2 19291 imasring 19369 abvdiv 19608 mdetunilem9 21229 lly1stc 22104 icccvx 23554 dchrpt 25843 dipsubdir 28625 poimirlem4 34911 fdc 35035 unichnidl 35324 dmncan1 35369 pexmidlem6N 37126 erngdvlem3 38141 erngdvlem3-rN 38149 dvalveclem 38176 dvhvaddass 38248 dvhlveclem 38259 issmflem 43053 prproropf1olem3 43716 |
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