13 Answers votes newest views recent 5The concept of Duality 5What’s about “quantum modular forms”? 1Are there good programs to create mathematical pictures in svg format? 6Is there a “quantum” Riemann zeta function? 3“Modular forms from Feynman integrals ”? 3Is the following invariant of rooted trees a complete invariant? 10rational function identity 3Riemann zeta function at positive integers and an Appell sequence of polynomials related to fractional calculus 1Computation of the Euler characteristic of a specific real variety 1Grobner fan linked to associahedra? 3Ternary “Lie structure” 1Divisibility Rules for Quantum Integers 3Compute formal character of semisimple Lie algebras.