{"id":19200,"date":"2026-09-05T02:53:28","date_gmt":"2026-09-04T16:53:28","guid":{"rendered":"https:\/\/geoffreychen.com\/counterexample-one-case-can-refute-a-universal-claim\/"},"modified":"2026-09-05T02:53:28","modified_gmt":"2026-09-04T16:53:28","slug":"counterexample-one-case-can-refute-a-universal-claim","status":"publish","type":"post","link":"https:\/\/geoffreychen.com\/zh\/counterexample-one-case-can-refute-a-universal-claim\/","title":{"rendered":"\u53cd\u4f8b\uff1a\u4e00\u4e2a\u4f8b\u5b50\u4e3a\u4ec0\u4e48\u80fd\u63a8\u7ffb\u666e\u904d\u65ad\u8a00\uff1f"},"content":{"rendered":"<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" src=\"https:\/\/i0.wp.com\/public-assets.geoffreychen.com\/wordpress\/articles\/counterexample-one-case-can-refute-a-universal-claim\/b1e38ec638097ad1cb250aa3.jpg?w=1140&#038;ssl=1\" alt=\"\u53cd\u4f8b\uff1a\u4e00\u4e2a\u4f8b\u5b50\u4e3a\u4ec0\u4e48\u80fd\u63a8\u7ffb\u666e\u904d\u65ad\u8a00\uff1f\" 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