对于多元正态随机变量二次型的独立性的证明，最重要的是证明一个引理。

It is very important to prove a lemma for the proof of the independence between two quadratic forms of multivariate normal variables.

youdao

对于多元正态随机变量二次型的独立性的证明，最重要的是证明一个引理。

It is very important to prove a lemma for the proof of the independence between two quadratic forms of multivariate normal variables.

youdao