Try posting it on Crossvalidated: https://stats.stackexchange.com/ https://stats.stackexchange.com/ Or on Math Stackexchange: https://math.stackexchange.com/ h

Try posting it on Crossvalidated: https://stats.stackexchange.com/ https://stats.stackexchange.com/ Or on Math Stackexchange: https://math.stackexchange.com/ https://math.stackexchange.com/