Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > alrimd | Unicode version |
Description: Deduction from Theorem 19.21 of [Margaris] p. 90. (Contributed by Mario Carneiro, 24-Sep-2016.) |
Ref | Expression |
---|---|
alrimd.1 | |
alrimd.2 | |
alrimd.3 |
Ref | Expression |
---|---|
alrimd |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | alrimd.1 | . 2 | |
2 | alrimd.2 | . . 3 | |
3 | 2 | a1i 9 | . 2 |
4 | alrimd.3 | . 2 | |
5 | 1, 3, 4 | alrimdd 1540 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wal 1282 wnf 1389 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-5 1376 ax-gen 1378 ax-4 1440 |
This theorem depends on definitions: df-bi 115 df-nf 1390 |
This theorem is referenced by: euexex 2026 ralrimd 2439 |
Copyright terms: Public domain | W3C validator |