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Mirrors > Home > MPE Home > Th. List > sylanl2 | Structured version Visualization version GIF version |
Description: A syllogism inference. (Contributed by NM, 1-Jan-2005.) |
Ref | Expression |
---|---|
sylanl2.1 | ⊢ (𝜑 → 𝜒) |
sylanl2.2 | ⊢ (((𝜓 ∧ 𝜒) ∧ 𝜃) → 𝜏) |
Ref | Expression |
---|---|
sylanl2 | ⊢ (((𝜓 ∧ 𝜑) ∧ 𝜃) → 𝜏) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | sylanl2.1 | . . 3 ⊢ (𝜑 → 𝜒) | |
2 | 1 | adantl 484 | . 2 ⊢ ((𝜓 ∧ 𝜑) → 𝜒) |
3 | sylanl2.2 | . 2 ⊢ (((𝜓 ∧ 𝜒) ∧ 𝜃) → 𝜏) | |
4 | 2, 3 | syldanl 603 | 1 ⊢ (((𝜓 ∧ 𝜑) ∧ 𝜃) → 𝜏) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 |
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 |
This theorem is referenced by: mpanlr1 704 adantlrl 718 adantlrr 719 1stconst 7798 2ndconst 7799 oesuclem 8153 oelim 8162 mulsub 11086 divsubdiv 11359 lcmneg 15950 vdwlem12 16331 dpjidcl 19183 mplbas2 20254 monmat2matmon 21435 bwth 22021 cnextfun 22675 elbl4 23176 metucn 23184 dvradcnv 25012 dchrisum0lem2a 26096 axcontlem4 26756 cnlnadjlem2 29848 chirredlem2 30171 mdsymlem5 30187 sibfof 31602 relowlssretop 34648 matunitlindflem1 34892 poimirlem29 34925 unichnidl 35313 dmncan2 35359 cvrexchlem 36559 jm2.26 39605 radcnvrat 40652 binomcxplemnotnn0 40694 suplesup 41613 dvnmptdivc 42229 fourierdlem64 42462 fourierdlem74 42472 fourierdlem75 42473 fourierdlem83 42481 etransclem35 42561 iundjiun 42749 hoidmvlelem2 42885 |
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