What exactly is M 427K?

<p>I just had a quick question. I'm enrolled in Cockrell for EE at the moment and was just wondering what exactly M 427K Advanced Calculus for Applications was? Is it Differential Equation's or is that M 427L? Any help would be greatly appreciated.</p>

<p>It’s basically Differential Equations.</p>

<p>K. Thanks for clearing that up. Appreciate it.</p>