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Mirrors > Home > MPE Home > Th. List > anc2li | Structured version Visualization version GIF version |
Description: Deduction conjoining antecedent to left of consequent in nested implication. (Contributed by NM, 10-Aug-1994.) (Proof shortened by Wolf Lammen, 7-Dec-2012.) |
Ref | Expression |
---|---|
anc2li.1 | ⊢ (𝜑 → (𝜓 → 𝜒)) |
Ref | Expression |
---|---|
anc2li | ⊢ (𝜑 → (𝜓 → (𝜑 ∧ 𝜒))) |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | anc2li.1 | . 2 ⊢ (𝜑 → (𝜓 → 𝜒)) | |
2 | id 22 | . 2 ⊢ (𝜑 → 𝜑) | |
3 | 1, 2 | jctild 529 | 1 ⊢ (𝜑 → (𝜓 → (𝜑 ∧ 𝜒))) |
Colors of variables: wff setvar class |
Syntax hints: → wi 4 ∧ wa 399 |
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 400 |
This theorem is referenced by: imdistani 572 pwpw0 4706 sssn 4719 pwsnOLD 4793 wfisg 6151 ordtr2 6203 tfis 7549 oeordi 8196 unblem3 8756 trcl 9154 clwlkclwwlkfo 27794 h1datomi 29364 ballotlemfc0 31860 ballotlemfcc 31861 pthisspthorcycl 32488 frinsg 33200 dfrdg4 33525 bj-sbsb 34275 bj-opelidres 34576 clsk1indlem3 40746 sbiota1 41138 |
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