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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 7789 2ndconst 7790 oesuclem 8144 oelim 8153 mulsub 11077 divsubdiv 11350 lcmneg 15941 vdwlem12 16322 dpjidcl 19174 mplbas2 20245 monmat2matmon 21426 bwth 22012 cnextfun 22666 elbl4 23167 metucn 23175 dvradcnv 25003 dchrisum0lem2a 26087 axcontlem4 26747 cnlnadjlem2 29839 chirredlem2 30162 mdsymlem5 30178 sibfof 31593 relowlssretop 34638 matunitlindflem1 34882 poimirlem29 34915 unichnidl 35303 dmncan2 35349 cvrexchlem 36549 jm2.26 39592 radcnvrat 40639 binomcxplemnotnn0 40681 suplesup 41600 dvnmptdivc 42216 fourierdlem64 42449 fourierdlem74 42459 fourierdlem75 42460 fourierdlem83 42468 etransclem35 42548 iundjiun 42736 hoidmvlelem2 42872 |
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