英语词汇“Cubic number”是什么意思，翻译、用法及简单造句-英汉双解词典-环球健康网

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单词	Cubic number
释义	Cubic number 中文百科立方数 Cube (algebra) （重定向自Cubic number）第 $n$ 个立方数指可以写成 $n^3$ 的数，当中 $n$ 必为整数。立方数是边长 $n$ 的立方体的体积。作为算术用语的「立方」，表示任何数 $n$ 的三次幂，可用³（Unicode字符179）来表示。和平方数不同，立方数可存在负数。首十二个立方数A000578为：1, 8, 27, 64, 125, 216, 343, 512, 729, 1000, 1331, 1728 ... 虽然形状不同，每个立方数第 $n$ 个立方数同时都是第 $n$ 个六角锥数，即首 $n$ 个中心六边形数之和。英语百科 Cube (algebra) 立方数（重定向自Cubic number） In arithmetic and algebra, the cube of a number $n$ is its third power: the result of the number multiplied by itself twice: It is also the number multiplied by its square: This is also the volume formula for a geometric cube with sides of length $n$ , giving rise to the name. The inverse operation of finding a number whose cube is $n$ is called extracting the cube root of $n$ . It determines the side of the cube of a given volume. It is also $n$ raised to the one-third power.
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