- #1
Petar Mali
- 290
- 0
What is idea for showing this?
[tex]\int\int\ldots\int dx_1 dx_2\ldots dx_n e^{-a x^\top A x}=\sqrt{\frac{\pi^n}{\det A}}[/tex]
[tex]A[/tex] is symmetric matrix, and [tex]a[/tex] is constant!
[tex]\int\int\ldots\int dx_1 dx_2\ldots dx_n e^{-a x^\top A x}=\sqrt{\frac{\pi^n}{\det A}}[/tex]
[tex]A[/tex] is symmetric matrix, and [tex]a[/tex] is constant!