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Experiment/graph/Exp2/RecursiveFactorial.mermaid

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+flowchart TD
+    A[开始] --> B[定义 n = 10]
+    B --> C["调用 factorial(n)"]
+    C --> D[输出 n! = result]
+    D --> E[结束]
+
+    subgraph factorial函数
+        F["factorial(n)"] --> G{n == 0 或 n == 1?}
+        G -- 是 --> H[返回 1]
+        G -- 否 --> I["返回 n * factorial(n-1)"]
+        I -- "递归调用 factorial(n-1)" --> F
+    end