I have graduated from the faculty of mathematics in my hometown, and my interests are all areas of applied mathematics, e.g. optimization theory, dynamical systems, mechanics, random number generation, formal languages, automated theorem proving, etc.
I am also the author of many numerical components on this website. I will try to answer all your comments on either one of my components.
I think the idea behind CodeCogs is an inspiring one and I'm really looking forward to seeing new components being submitted solving different problems in areas like computational chemistry, bioinformatics, physics, mathematics, etc.