By: |
((THEN ((Try (Fold `concat` 0)) (THEN ((RWW Thm* ![]() ![]() ![]() ![]() ![]() ![]() ![]() (THEN ((RWW Thm* ![]() ![]() ![]() ![]() ![]() ![]() THEN RWW Thm* ![]() ![]() ![]() ![]() THEN ExRepD |
1 |
2. (T List) List 3. u : T List 4. v : (T List) List 5. ![]() ![]() ![]() ![]() ![]() ![]() ![]() 6. x : T 7. (x ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() | 3 steps |
2 |
2. (T List) List 3. u : T List 4. v : (T List) List 5. ![]() ![]() ![]() ![]() ![]() ![]() ![]() 6. x : T 7. l : T List 8. l = u ![]() ![]() 9. (x ![]() ![]() ![]() ![]() ![]() ![]() | 4 steps |
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