帕斯卡三角一个有趣的地方是每一项都是它上方两项的和。

Pascal's Triangle has the interesting property that every interior entry is the sum of the two entries above it.

youdao

帕斯卡三角一个有趣的地方是每一项都是它上方两项的和。

Pascal's Triangle has the interesting property that every interior entry is the sum of the two entries above it.

youdao