Welcome to Moscow on the Conference INFORINO

See please

http://inforino.mpei.ru/Pages/default.aspx

I am preparing one work for it

Hybrid solution of the problem
or
Journey to the world of mathematics on Tchebyshev’s plantigrade machine

See the site

https://community.ptc.com/t5/PTC-Mathcad-Questions/Chebyshev-Math-Journey/m-p/500239

I need coauthors from our Community - Werner Exinger for example!