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Coqdhdms 功能测试开始
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[1/3] 测试依赖类型系统...
  [PASS] Nat type created
  [PASS] 0 = 0, 1 = S(0), 2 = S(S(0))
  [PASS] Type system test passed

[2/3] 测试定理证明：1 + 1 = 2...
  [PASS] 1 + 1 = S(S(0)) = 2
  [PASS] reflexivity tactic works
  [PASS] Simple theorem proof passed

[3/3] 测试战术功能...
  [PASS] induction tactic works: n + 0 = n for n=3
  [PASS] simpl tactic works: reduce add expression
  [PASS] Supported tactics count: 9, includes: intros, apply, exact, split, induction, rewrite, simpl, auto, reflexivity
  [PASS] Tactics test passed

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Coqdhdms 所有测试通过！
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