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Mirrors > Home > MPE Home > Th. List > 3adantl2 | Structured version Visualization version GIF version |
Description: Deduction adding a conjunct to antecedent. (Contributed by NM, 24-Feb-2005.) |
Ref | Expression |
---|---|
3adantl.1 | ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜃) |
Ref | Expression |
---|---|
3adantl2 | ⊢ (((𝜑 ∧ 𝜏 ∧ 𝜓) ∧ 𝜒) → 𝜃) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3simpb 1052 | . 2 ⊢ ((𝜑 ∧ 𝜏 ∧ 𝜓) → (𝜑 ∧ 𝜓)) | |
2 | 3adantl.1 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜃) | |
3 | 1, 2 | sylan 487 | 1 ⊢ (((𝜑 ∧ 𝜏 ∧ 𝜓) ∧ 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: 3ad2antl1 1216 omord2 7534 nnmord 7599 axcc3 9143 lediv2a 10796 zdiv 11323 clatleglb 16949 mulgnn0subcl 17377 mulgsubcl 17378 ghmmulg 17495 obs2ss 19892 scmatf1 20156 neiint 20718 cnpnei 20878 caublcls 22915 axlowdimlem16 25637 clwwlkext2edg 26330 ipval2lem2 26943 fh1 27861 cm2j 27863 hoadddi 28046 hoadddir 28047 lautco 34401 supxrge 38495 infleinflem2 38528 stoweidlem44 38937 fourierdlem41 39041 fourierdlem42 39042 fourierdlem54 39053 fourierdlem83 39082 sge0uzfsumgt 39337 clwwlksext2edg 41230 |
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