C_n^m被素数整除判别法的改进

An Improvement on the Judgment of C_n^m Divisible by A Prime Number

利用以素数α为基数的进位制及素数整除的一些基本性质,简化了组合数Cmn被素数α整除性的判别方法.

The Judgment of C^m_n divided by a prime number was given by taking use of the scale on the basis of the prime number α and the divisible properties.