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Mirrors > Home > MPE Home > Th. List > Mathboxes > 3adantll2 | Structured version Visualization version Unicode version |
Description: Deduction adding a conjunct to antecedent. (Contributed by Glauco Siliprandi, 11-Dec-2019.) |
Ref | Expression |
---|---|
3adantll2.1 |
Ref | Expression |
---|---|
3adantll2 |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | simpll1 1100 | . . 3 | |
2 | simpll3 1102 | . . 3 | |
3 | 1, 2 | jca 554 | . 2 |
4 | simplr 792 | . 2 | |
5 | simpr 477 | . 2 | |
6 | 3adantll2.1 | . 2 | |
7 | 3, 4, 5, 6 | syl21anc 1325 | 1 |
Colors of variables: wff setvar class |
Syntax hints: wi 4 wa 384 w3a 1037 |
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 197 df-an 386 df-3an 1039 |
This theorem is referenced by: icccncfext 40100 fourierdlem42 40366 |
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