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Thm* Thm* compose_flips(L1) o compose_flips(L2) = compose_flips(L1 @ L2) [k;[x1];L @ [x1]] THEN RevHypSubst -1 0 THEN Thin -1 THEN Inst Thm* Thm* compose_flips(L1) o compose_flips(L2) = compose_flips(L1 @ L2) [k;L;[x1]] THEN RevHypSubst -1 0 THEN Thin -1 |
| 1 |
| 5 steps |
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