Intuitionistic Logic Explorer |
< Previous
Next >
Nearby theorems |
||
Mirrors > Home > ILE Home > Th. List > 3bitr2d | Unicode version |
Description: Deduction from transitivity of biconditional. (Contributed by NM, 4-Aug-2006.) |
Ref | Expression |
---|---|
3bitr2d.1 | |
3bitr2d.2 | |
3bitr2d.3 |
Ref | Expression |
---|---|
3bitr2d |
Step | Hyp | Ref | Expression |
---|---|---|---|
1 | 3bitr2d.1 | . . 3 | |
2 | 3bitr2d.2 | . . 3 | |
3 | 1, 2 | bitr4d 189 | . 2 |
4 | 3bitr2d.3 | . 2 | |
5 | 3, 4 | bitrd 186 | 1 |
Colors of variables: wff set class |
Syntax hints: wi 4 wb 103 |
This theorem was proved from axioms: ax-1 5 ax-2 6 ax-mp 7 ax-ia1 104 ax-ia2 105 ax-ia3 106 |
This theorem depends on definitions: df-bi 115 |
This theorem is referenced by: ceqsralt 2626 frecsuclem3 6013 indpi 6532 cauappcvgprlemladdru 6846 prsrlt 6963 lesub2 7561 ltsub2 7563 rec11ap 7798 avglt1 8269 rpnegap 8766 modqmuladdnn0 9370 expap0 9506 2shfti 9719 mulreap 9751 minmax 10112 lemininf 10115 modremain 10329 nn0seqcvgd 10423 divgcdcoprm0 10483 |
Copyright terms: Public domain | W3C validator |