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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 768 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜓) | |
2 | 1 | 3ad2ant2 1131 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜓) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 ∧ w3a 1084 |
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 df-3an 1086 |
This theorem is referenced by: tfrlem5 7999 omeu 8194 expmordi 13527 4sqlem18 16288 vdwlem10 16316 mvrf1 20663 mdetuni0 21226 mdetmul 21228 tsmsxp 22760 ax5seglem3 26725 fpr3g 33235 btwnconn1lem1 33661 btwnconn1lem3 33663 btwnconn1lem4 33664 btwnconn1lem5 33665 btwnconn1lem6 33666 btwnconn1lem7 33667 linethru 33727 lshpkrlem6 36411 athgt 36752 2llnjN 36863 dalaw 37182 cdlemb2 37337 4atexlemex6 37370 cdleme01N 37517 cdleme0ex2N 37520 cdleme7aa 37538 cdleme7e 37543 cdlemg33c0 37998 dihmeetlem3N 38601 pellex 39776 |
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