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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 499 | . 2 ⊢ (𝜑 → (𝜒 ∧ 𝜃)) |
3 | 2 | simpld 498 | 1 ⊢ (𝜑 → 𝜒) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 |
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 210 df-an 400 |
This theorem is referenced by: fpwwe2lem5 10214 fpwwe2lem6 10215 fpwwe2lem8 10217 canthnumlem 10227 canthp1lem2 10232 latcl2 17896 clatlem 17962 dirtr 18062 srglz 19496 lmodvsass 19878 lmghm 20022 evlssca 21003 mircgr 26702 dfcgra2 26875 mgcmnt1d 30948 mgcmnt2d 30949 mgcf1o 30954 ssmxidllem 31309 ssmxidl 31310 maxsta 33183 lbioc 42667 icccncfext 43046 stoweidlem37 43196 fourierdlem41 43307 fourierdlem48 43313 fourierdlem49 43314 fourierdlem74 43339 fourierdlem75 43340 salgencl 43489 salgenuni 43494 issalgend 43495 smfaddlem1 43913 |
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