Is there a way to remember PEMDAS?
I like
$$\begin{array}{l} $$\mathbf{P}arachute\\\mathbf{E}xpert\\\mathbf{M}y\\\mathbf{D}ear\\\mathbf{A}unt\\\mathbf{S}ally \end{array}$$
:)
Yes, Please Excuse My Dear Aunt Sally.