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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 767 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
| 2 | 1 | 3ad2ant2 1135 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 395 ∧ w3a 1087 |
| 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 207 df-an 396 df-3an 1089 |
| This theorem is referenced by: tfrlem5 8312 omeu 8513 expmordi 14120 hash7g 14439 4sqlem18 16924 vdwlem10 16952 0catg 17645 mvrf1 21974 mdetuni0 22596 mdetmul 22598 tsmsxp 24130 ax5seglem3 29014 btwnconn1lem1 36285 btwnconn1lem2 36286 btwnconn1lem3 36287 btwnconn1lem12 36296 btwnconn1lem13 36297 lshpkrlem6 39575 athgt 39916 2llnjN 40027 dalaw 40346 lhpmcvr4N 40486 cdlemb2 40501 4atexlemex6 40534 cdlemd7 40664 cdleme01N 40681 cdleme02N 40682 cdleme0ex1N 40683 cdleme0ex2N 40684 cdleme7aa 40702 cdleme7c 40705 cdleme7d 40706 cdleme7e 40707 cdleme7ga 40708 cdleme7 40709 cdleme11a 40720 cdleme20k 40779 cdleme27cl 40826 cdleme42e 40939 cdleme42h 40942 cdleme42i 40943 cdlemf 41023 cdlemg2kq 41062 cdlemg2m 41064 cdlemg8a 41087 cdlemg11aq 41098 cdlemg10c 41099 cdlemg11b 41102 cdlemg17a 41121 cdlemg31b0N 41154 cdlemg31c 41159 cdlemg33c0 41162 cdlemg41 41178 cdlemh2 41276 cdlemn9 41665 dihglbcpreN 41760 dihmeetlem3N 41765 dihmeetlem13N 41779 pellex 43281 |
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