Null vectors, minus vectors, unit and velocity vectors are discussed along with their properties.
基于1个网页-相关网页
B You can say a minus B is a plus minus B and we know how to add vectors and we know what minus B is.
可以把A减b看作a加负,我们既知道怎么做加法,也知道负b是什么。
I It takes I, which is in some sense 1 the length of those vectors, minus 1, because of the way Python works.
还有i,某种意义上,是那些向量的长度减,减1由于Python的工作方式。
i It takes i, which is in some sense 1 the length of those vectors, minus 1, because of the way Python works.
还有i,某种意义上,是那些向量的长度减,减1由于Python的工作方式。
应用推荐