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汉语拼音：gēn shì

含有开方运算的代数式，如（n为大于1的正整数，n为奇数时，a为一切实数；n为偶数时，a≥0），其中a叫做被开方数，n叫做根指数。

1. 含有根号的算术式或代数式。

• Next raise both members of the resulting equation to the same power as the index of the radical.

  其次，把得出的方程两边都乘到和根式指数一样高的幂次。

• A special successive radical expressions and their algebraic properties

  一类特殊连根式及其代数性质

• Utilize Algebra Structure to Search for the Square Radical's Rationalization Factor

  利用代数结构寻找二次根式的有理化因式

• Convergence of the Sequence of Matrix Continued Roots

  矩阵连根式序列的收敛性

• Operation and Simplification of Radicals

  根式的运算和化简

• Wrong Solutions and Corrections of Quadratic Radial

  二次根式的错解与矫正

• Scheme Conception of Root Foundation and Anchor Block

  根式基础及根式锚碇方案构思

• Discussion of Irrational on a Type of Radical

  再论一类根式的无理性

• A research on the radical function

  复变函数论中根式函数的教学研究