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Mirrors > Home > MPE Home > Th. List > simp123 | Structured version Visualization version GIF version |
Description: Simplification of conjunction. (Contributed by NM, 9-Mar-2012.) |
Ref | Expression |
---|---|
simp123 | ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 𝜂 ∧ 𝜁) → 𝜒) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simp23 1204 | . 2 ⊢ ((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) → 𝜒) | |
2 | 1 | 3ad2ant1 1129 | 1 ⊢ (((𝜃 ∧ (𝜑 ∧ 𝜓 ∧ 𝜒) ∧ 𝜏) ∧ 𝜂 ∧ 𝜁) → 𝜒) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ 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: ax5seglem3 26716 axpasch 26726 exatleN 36539 ps-2b 36617 3atlem1 36618 3atlem2 36619 3atlem4 36621 3atlem5 36622 3atlem6 36623 2llnjaN 36701 2llnjN 36702 4atlem12b 36746 2lplnja 36754 2lplnj 36755 dalemrea 36763 dath2 36872 lneq2at 36913 osumcllem7N 37097 cdleme26ee 37495 cdlemg35 37848 cdlemg36 37849 cdlemj1 37956 cdlemk23-3 38037 cdlemk25-3 38039 cdlemk26b-3 38040 cdlemk27-3 38042 cdlemk28-3 38043 cdleml3N 38113 |
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