User:José Luis Ramírez Ramírez
I'm a mathematician. I finished my Ph.D in Mathematics in the Universidad Nacional de Colombia (UNAL). I'm assistant professor for the Department of Mathematics in the UNAL.
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Enumerative Combinatorics, Combinatorial Identities, Generating Functions, q-Calculus. Special Functions. Integer Sequences. Matrices related to combinatorial sequences. Formal Languages and Automata Theory. Fractals and Computer Graphics.