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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 10060 fpwwe2lem7 10061 fpwwe2lem9 10063 canthnumlem 10073 canthp1lem2 10078 latcl2 17661 clatlem 17724 dirtr 17849 srglz 19280 lmodvsass 19662 lmghm 19806 evlssca 20305 mircgr 26446 dfcgra2 26619 ssmxidllem 30982 ssmxidl 30983 maxsta 32805 lbioc 41795 icccncfext 42176 stoweidlem37 42329 fourierdlem41 42440 fourierdlem48 42446 fourierdlem49 42447 fourierdlem74 42472 fourierdlem75 42473 salgencl 42622 salgenuni 42627 issalgend 42628 smfaddlem1 43046 |
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