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Mirrors > Home > MPE Home > Th. List > simplrd | Structured version Visualization version GIF version |
Description: Deduction eliminating a double conjunct. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
simplrd.1 | ⊢ (𝜑 → ((𝜓 ∧ 𝜒) ∧ 𝜃)) |
Ref | Expression |
---|---|
simplrd | ⊢ (𝜑 → 𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simplrd.1 | . . 3 ⊢ (𝜑 → ((𝜓 ∧ 𝜒) ∧ 𝜃)) | |
2 | 1 | simpld 497 | . 2 ⊢ (𝜑 → (𝜓 ∧ 𝜒)) |
3 | 2 | simprd 498 | 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: erinxp 8373 fpwwe2lem6 10059 fpwwe2lem7 10060 fpwwe2lem9 10062 lejoin2 17625 lemeet2 17639 dirdm 17846 dirref 17847 lmhmlmod2 19806 pi1cpbl 23650 pntlemr 26180 oppne2 26530 dfcgra2 26618 mtyf2 32800 ioodvbdlimc1lem2 42224 ioodvbdlimc2lem 42226 fourierdlem48 42446 fourierdlem76 42474 fourierdlem80 42478 fourierdlem93 42491 fourierdlem94 42492 fourierdlem104 42502 fourierdlem113 42511 mea0 42743 meaiunlelem 42757 meaiuninclem 42769 omessle 42787 omedm 42788 carageniuncllem2 42811 hspmbllem3 42917 |
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