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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 1052 | . 2 ⊢ ((𝜓 ∧ 𝜏 ∧ 𝜒) → (𝜓 ∧ 𝜒)) | |
2 | 3adantr.1 | . 2 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜒)) → 𝜃) | |
3 | 1, 2 | sylan2 490 | 1 ⊢ ((𝜑 ∧ (𝜓 ∧ 𝜏 ∧ 𝜒)) → 𝜃) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 383 ∧ w3a 1031 |
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 196 df-an 385 df-3an 1033 |
This theorem is referenced by: 3adant3r2 1267 po3nr 4973 funcnvqp 5866 sornom 8982 axdclem2 9225 fzadd2 12247 issubc3 16332 funcestrcsetclem9 16611 funcsetcestrclem9 16626 pgpfi 17843 imasring 18442 prdslmodd 18790 icoopnst 22546 iocopnst 22547 axcontlem4 25647 constr2pth 26131 el2wlksotot 26409 usg2wlkonot 26410 usg2wotspth 26411 nvmdi 26887 mdsl3 28559 elicc3 31481 iscringd 32967 erngdvlem3 35296 erngdvlem3-rN 35304 dvalveclem 35332 dvhlveclem 35415 dvmptfprodlem 38834 smflimlem4 39660 funcringcsetcALTV2lem9 41836 funcringcsetclem9ALTV 41859 |
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