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Mirrors > Home > MPE Home > Th. List > simp2ll | Structured version Visualization version GIF version |
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
Ref | Expression |
---|---|
simp2ll | ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpll 766 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
2 | 1 | 3ad2ant2 1131 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
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 0catg 16950 mvrf1 20663 mdetuni0 21226 mdetmul 21228 tsmsxp 22760 ax5seglem3 26725 btwnconn1lem1 33661 btwnconn1lem2 33662 btwnconn1lem3 33663 btwnconn1lem12 33672 btwnconn1lem13 33673 lshpkrlem6 36411 athgt 36752 2llnjN 36863 dalaw 37182 lhpmcvr4N 37322 cdlemb2 37337 4atexlemex6 37370 cdlemd7 37500 cdleme01N 37517 cdleme02N 37518 cdleme0ex1N 37519 cdleme0ex2N 37520 cdleme7aa 37538 cdleme7c 37541 cdleme7d 37542 cdleme7e 37543 cdleme7ga 37544 cdleme7 37545 cdleme11a 37556 cdleme20k 37615 cdleme27cl 37662 cdleme42e 37775 cdleme42h 37778 cdleme42i 37779 cdlemf 37859 cdlemg2kq 37898 cdlemg2m 37900 cdlemg8a 37923 cdlemg11aq 37934 cdlemg10c 37935 cdlemg11b 37938 cdlemg17a 37957 cdlemg31b0N 37990 cdlemg31c 37995 cdlemg33c0 37998 cdlemg41 38014 cdlemh2 38112 cdlemn9 38501 dihglbcpreN 38596 dihmeetlem3N 38601 dihmeetlem13N 38615 pellex 39776 |
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