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Mirrors > Home > MPE Home > Th. List > simp-7r | Structured version Visualization version GIF version |
Description: Simplification of a conjunction. (Contributed by Mario Carneiro, 4-Jan-2017.) (Proof shortened by Wolf Lammen, 24-May-2022.) |
Ref | Expression |
---|---|
simp-7r | ⊢ ((((((((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜃) ∧ 𝜏) ∧ 𝜂) ∧ 𝜁) ∧ 𝜎) → 𝜓) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | id 22 | . 2 ⊢ (𝜓 → 𝜓) | |
2 | 1 | ad7antlr 737 | 1 ⊢ ((((((((𝜑 ∧ 𝜓) ∧ 𝜒) ∧ 𝜃) ∧ 𝜏) ∧ 𝜂) ∧ 𝜁) ∧ 𝜎) → 𝜓) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 |
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 209 df-an 399 |
This theorem is referenced by: catass 16951 2sqmo 26007 tgbtwnconn1 26355 legso 26379 miriso 26450 footexALT 26498 footex 26501 opphl 26534 lnopp2hpgb 26543 f1otrg 26651 cyc3genpm 30789 cyc3conja 30794 isprmidlc 30958 mxidlprm 30972 afsval 31937 dffltz 39264 smfmullem3 43062 |
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