MathDB

18

Part of 1991 Arnold's Trivium

Problems(1)

Problem 18

Source:

7/1/2010
Calculate
∫⋯∫exp⁡(−∑1≤i≤j≤nxixj)dx1⋯dxn\int\cdots\int \exp\left(-\sum_{1\le i\le j\le n}x_ix_j\right)dx_1\cdots dx_n
integrationlinear algebramatrixquadraticsGausscalculus