| changeset 14981 | e73f8140af78 |
| parent 8807 | 0046be1769f9 |
| child 15531 | 08c8dad8e399 |
| 14980:267cc670317a | 14981:e73f8140af78 |
|---|---|
1 (* Title: Pure/Isar/proof_history.ML |
1 (* Title: Pure/Isar/proof_history.ML |
2 ID: $Id$ |
2 ID: $Id$ |
3 Author: Markus Wenzel, TU Muenchen |
3 Author: Markus Wenzel, TU Muenchen |
4 License: GPL (GNU GENERAL PUBLIC LICENSE) |
|
5 |
4 |
6 Histories of proof states, with undo / redo and prev / back. |
5 Histories of proof states, with undo / redo and prev / back. |
7 *) |
6 *) |
8 |
7 |
9 signature PROOF_HISTORY = |
8 signature PROOF_HISTORY = |