\[\newcommand\N{\mathbb{N}} \newcommand\floor[1]{\lfloor#1\rfloor} \newcommand{\mathbfat}{\left[\begin{array}} \newcommand{\emat}{\end{array}\right]} \def\rmA{{\mathbf{A}}}\]

Calculus

Calculus recitation for my classes. Recitation was delivered by my TA Pritam Sen.