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FAQs about 方先生侃数理化:How many episodes does 方先生侃数理化 have?The podcast currently has 176 episodes available.
September 23, 201752立方根基础如果一个数的立方等于a,那么这个数叫做a的立方根。任何一个数都有立方根,且只有一个立方根。正数的立方根是正数;负数的立方根是负数;0的立方根是0。今有积一百八十六万八百六十七尺。问为立方几何?...more22minPlay
September 16, 201750平方根基础平方根的定义:如果一个数的平方等于a,那么这个数叫做a的平方根。也就是说,若x2=a,则x就叫做a的平方根。有一个数的平方根是2a+1和4a-2,求这个数。...more17minPlay
September 11, 201749将军饮马问题初中几何最值问题,只有两个考点,两点之间直线最短(引申:三角形两边之和大于第三边),垂线段最短(引申:斜边大于直角边)。...more21minPlay
FAQs about 方先生侃数理化:How many episodes does 方先生侃数理化 have?The podcast currently has 176 episodes available.