## Gaussian Over Parallelogram

### Integration of a Gaussian over a parallelogram

This app performs the integration of a Gaussian (normal distribution) over a parallelogram or a rectangle. For most of the inputs the 15 decimals shown in the output are exact. This app is implemented using JavaScript and is explained in:

- R. García-Pelayo, J. L. Gonzalo and C. Bombardelli, "Rate and collision probability of tethers and sails against debris or spacecraft,"
*Journal of Guidance, Control, and Dynamics*, vol. 6, no. 6, pp. 1330-1342, 2019.

- A. Genz, "Numerical computation of rectangular bivariate and trivariate normal and t probabilities,"
*Statistics and Computing*, vol. 14, pp. 251-260. 2004.

Parallelogram

Parameters of the Gaussian