Complex sentence: Mizan Rahman is a Bangladeshi Canadian mathematician and a writer specializing various fields of mathematics, such as Hypergeometric series, and Orthogonal polynomials, but with interests encompassing literature, philosophy, scientific skepticism, freethinking and rationalism.
Split into simpler sentences: Mizan Rahman is a Bangladeshi Canadian mathematician and a writer specializing in various fields of mathematics, such as hypergeometric series and orthogonal polynomials. He also has interests encompassing literature, philosophy, scientific skepticism, freethinking and rationalism.