| changeset 15140 | 322485b816ac |
| parent 15131 | c69542757a4d |
| child 15177 | e7616269fdca |
| 15139:58cd3404cf75 | 15140:322485b816ac |
|---|---|
5 *) |
5 *) |
6 |
6 |
7 header {* Relations *} |
7 header {* Relations *} |
8 |
8 |
9 theory Relation |
9 theory Relation |
10 import Product_Type |
10 imports Product_Type |
11 begin |
11 begin |
12 |
12 |
13 subsection {* Definitions *} |
13 subsection {* Definitions *} |
14 |
14 |
15 constdefs |
15 constdefs |