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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 528 | 1 ⊢ (𝜑 → (𝜓 → (𝜑 ∧ 𝜒))) |
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: imdistani 571 pwpw0 4748 sssn 4761 pwsnOLD 4833 wfisg 6185 ordtr2 6237 tfis 7571 oeordi 8215 unblem3 8774 trcl 9172 clwlkclwwlkfo 27789 h1datomi 29360 ballotlemfc0 31752 ballotlemfcc 31753 pthisspthorcycl 32377 frinsg 33089 dfrdg4 33414 bj-sbsb 34162 bj-opelidres 34455 clsk1indlem3 40400 sbiota1 40773 |
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