6e:I[53474,["2972","static/chunks/2972-d7d4b4803ab561ad.js","6592","static/chunks/6592-10d1f60f6b642fa8.js","1600","static/chunks/1600-3cd413cf6e684121.js","9497","static/chunks/9497-f96fe737bd7a9790.js","1186","static/chunks/1186-10c70a92ed7bcda1.js","9850","static/chunks/9850-b6d14e5c78340587.js","69","static/chunks/69-61b5d13acf2d10a2.js","2030","static/chunks/app/(product)/%5Blang%5D/%5Bbucket%5D/%5B...title%5D/page-fe7566c2b747480e.js"],"default"] 6f:I[93411,["2972","static/chunks/2972-d7d4b4803ab561ad.js","6592","static/chunks/6592-10d1f60f6b642fa8.js","1600","static/chunks/1600-3cd413cf6e684121.js","9497","static/chunks/9497-f96fe737bd7a9790.js","1186","static/chunks/1186-10c70a92ed7bcda1.js","9850","static/chunks/9850-b6d14e5c78340587.js","69","static/chunks/69-61b5d13acf2d10a2.js","2030","static/chunks/app/(product)/%5Blang%5D/%5Bbucket%5D/%5B...title%5D/page-fe7566c2b747480e.js"],"default"] 69:["$undefined",["$","section",null,{"data-mw-section-id":"0","className":"content-section","dangerouslySetInnerHTML":{"__html":"

负数，来勒数学上指小于0个实数，如−2、−3.2、−807.5等，与正数相对。搭实数一样，负数阿是一个不可数个无限集合。箇个集合来勒数学上通常用粗体R−或R − 来表示。负数搭0统称非正数。

"}}]] 68:["$","header",null,{"className":"header_header__LQLFN","children":[false,["$"