1.In chapter two, how Russell proved his topic of mathematics logicism is introduced in detail.

1.第二章详细介绍了罗素对其数学逻辑主。

2.This thesis makes an exposition of the mathematics logicism thought of Russell ,the great mathematician and logician in phytogeny of logic.

2.文对伟大数学家和逻辑学家伯特兰·罗素数学逻辑主思想进行了研究和探讨。