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Mirrors > Home > MPE Home > Th. List > simprl3 | Structured version Visualization version GIF version |
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) (Proof shortened by Wolf Lammen, 23-Jun-2022.) |
Ref | Expression |
---|---|
simprl3 | ⊢ ((𝜏 ∧ ((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃)) → 𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simp3 1134 | . 2 ⊢ ((𝜑 ∧ 𝜓 ∧ 𝜒) → 𝜒) | |
2 | 1 | ad2antrl 726 | 1 ⊢ ((𝜏 ∧ ((𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜃)) → 𝜒) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 398 ∧ w3a 1083 |
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 df-3an 1085 |
This theorem is referenced by: pwfseqlem5 10087 icodiamlt 14797 issubc3 17121 pgpfac1lem5 19203 clsconn 22040 txlly 22246 txnlly 22247 itg2add 24362 ftc1a 24636 f1otrg 26659 ax5seglem6 26722 axcontlem10 26761 numclwwlk5 28169 locfinref 31107 noprefixmo 33204 nosupbnd2 33218 btwnouttr2 33485 btwnconn1lem13 33562 midofsegid 33567 outsideofeq 33593 ivthALT 33685 mpaaeu 39757 dfsalgen2 42631 |
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