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Mirrors > Home > MPE Home > Th. List > simprld | Structured version Visualization version GIF version |
Description: Deduction eliminating a double conjunct. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
simprld.1 | ⊢ (𝜑 → (𝜓 ∧ (𝜒 ∧ 𝜃))) |
Ref | Expression |
---|---|
simprld | ⊢ (𝜑 → 𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simprld.1 | . . 3 ⊢ (𝜑 → (𝜓 ∧ (𝜒 ∧ 𝜃))) | |
2 | 1 | simprd 498 | . 2 ⊢ (𝜑 → (𝜒 ∧ 𝜃)) |
3 | 2 | simpld 497 | 1 ⊢ (𝜑 → 𝜒) |
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: fpwwe2lem6 10056 fpwwe2lem7 10057 fpwwe2lem9 10059 canthnumlem 10069 canthp1lem2 10074 latcl2 17657 clatlem 17720 dirtr 17845 srglz 19276 lmodvsass 19658 lmghm 19802 evlssca 20301 mircgr 26442 dfcgra2 26615 ssmxidllem 30978 ssmxidl 30979 maxsta 32801 lbioc 41787 icccncfext 42168 stoweidlem37 42321 fourierdlem41 42432 fourierdlem48 42438 fourierdlem49 42439 fourierdlem74 42464 fourierdlem75 42465 salgencl 42614 salgenuni 42619 issalgend 42620 smfaddlem1 43038 |
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