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Mirrors > Home > MPE Home > Th. List > simp2lr | Structured version Visualization version GIF version |
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
Ref | Expression |
---|---|
simp2lr | ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜓) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simplr 767 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜓) | |
2 | 1 | 3ad2ant2 1130 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜓) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∧ w3a 1083 |
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 df-3an 1085 |
This theorem is referenced by: tfrlem5 8010 omeu 8205 expmordi 13525 4sqlem18 16292 vdwlem10 16320 mvrf1 20199 mdetuni0 21224 mdetmul 21226 tsmsxp 22757 ax5seglem3 26711 fpr3g 33117 btwnconn1lem1 33543 btwnconn1lem3 33545 btwnconn1lem4 33546 btwnconn1lem5 33547 btwnconn1lem6 33548 btwnconn1lem7 33549 linethru 33609 lshpkrlem6 36245 athgt 36586 2llnjN 36697 dalaw 37016 cdlemb2 37171 4atexlemex6 37204 cdleme01N 37351 cdleme0ex2N 37354 cdleme7aa 37372 cdleme7e 37377 cdlemg33c0 37832 dihmeetlem3N 38435 pellex 39425 |
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