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+---
+title: 皮亚诺算术 (Peano Arithmetic, PA)
+created: 2025-04-15
+updated: 2026-05-01
+type: concept
+tags: []
+sources: []
+---
+
 # 皮亚诺算术 (Peano Arithmetic, PA)

 - **领域**: 数理逻辑、数学基础