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| Mirrors > Home > MPE Home > Th. List > simp33l | Structured version Visualization version GIF version | ||
| Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
| Ref | Expression |
|---|---|
| simp33l | ⊢ ((𝜏 ∧ 𝜂 ∧ (𝜒 ∧ 𝜃 ∧ (𝜑 ∧ 𝜓))) → 𝜑) |
| Step | Hyp | Ref | Expression |
|---|---|---|---|
| 1 | simp3l 1220 | . 2 ⊢ ((𝜒 ∧ 𝜃 ∧ (𝜑 ∧ 𝜓)) → 𝜑) | |
| 2 | 1 | 3ad2ant3 1153 | 1 ⊢ ((𝜏 ∧ 𝜂 ∧ (𝜒 ∧ 𝜃 ∧ (𝜑 ∧ 𝜓))) → 𝜑) |
| Colors of variables: wff setvar class |
| This proof depends on syntax axioms: → wi 4 ∧ wa 401 ∧ w3a 1103 |
| This proof depends on axioms: ax-mp 5 ax-1 6 ax-2 7 ax-3 8 |
| This proof depends on definitions: df-bi 210 df-an 402 df-3an 1105 |
| This theorem is used by: totprob 34849 cdleme19b 41119 cdleme19d 41121 cdleme19e 41122 cdleme20h 41131 cdleme20l2 41136 cdleme20m 41138 cdleme21d 41145 cdleme21e 41146 cdleme22e 41159 cdleme22f2 41162 cdleme22g 41163 cdleme26e 41174 cdleme28a 41185 cdleme28b 41186 cdleme37m 41277 cdleme39n 41281 cdlemeg46gfre 41347 cdlemg28a 41508 cdlemg28b 41518 cdlemk3 41648 cdlemk5a 41650 cdlemk6 41652 cdlemkuat 41681 cdlemkid2 41739 |
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