changeset 69 | 1dc801552dfd |
parent 68 | db196b066b97 |
child 73 | b0054fb0d1ce |
68:db196b066b97 | 69:1dc801552dfd |
---|---|
1 theory Correctness |
1 theory Correctness |
2 imports PIPBasics |
2 imports PIPBasics |
3 begin |
3 begin |
4 |
|
4 |
5 |
5 text {* |
6 text {* |
6 The following two auxiliary lemmas are used to reason about @{term Max}. |
7 The following two auxiliary lemmas are used to reason about @{term Max}. |
7 *} |
8 *} |
8 lemma image_Max_eqI: |
9 lemma image_Max_eqI: |