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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 778 | . 2 ⊢ (((𝜑 ∧ 𝜓) ∧ 𝜒) → 𝜑) | |
| 2 | 1 | 3ad2ant2 1152 | 1 ⊢ ((𝜃 ∧ ((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜏) → 𝜑) |
| Colors of variables: wff setvar class |
| Syntax hints: → wi 4 ∧ wa 400 ∧ w3a 1103 |
| 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 401 df-3an 1105 |
| This theorem is referenced by: tfrlem5 8367 omeu 8571 expmordi 14205 hash7g 14525 4sqlem18 17023 vdwlem10 17051 0catg 17745 mvrf1 22116 mdetuni0 22759 mdetmul 22761 tsmsxp 24293 ax5seglem3 29262 btwnconn1lem1 36560 btwnconn1lem2 36561 btwnconn1lem3 36562 btwnconn1lem12 36571 btwnconn1lem13 36572 lshpkrlem6 39870 athgt 40211 2llnjN 40322 dalaw 40641 lhpmcvr4N 40781 cdlemb2 40796 4atexlemex6 40829 cdlemd7 40959 cdleme01N 40976 cdleme02N 40977 cdleme0ex1N 40978 cdleme0ex2N 40979 cdleme7aa 40997 cdleme7c 41000 cdleme7d 41001 cdleme7e 41002 cdleme7ga 41003 cdleme7 41004 cdleme11a 41015 cdleme20k 41074 cdleme27cl 41121 cdleme42e 41234 cdleme42h 41237 cdleme42i 41238 cdlemf 41318 cdlemg2kq 41357 cdlemg2m 41359 cdlemg8a 41382 cdlemg11aq 41393 cdlemg10c 41394 cdlemg11b 41397 cdlemg17a 41416 cdlemg31b0N 41449 cdlemg31c 41454 cdlemg33c0 41457 cdlemg41 41473 cdlemh2 41571 cdlemn9 41960 dihglbcpreN 42055 dihmeetlem3N 42060 dihmeetlem13N 42074 pellex 43545 |
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