The cursor blinked. “Increase your Derivative Action. Anticipate the crash before it happens. Close the laptop. Walk home. The solutions are already in your notes, but you cannot see them through the noise.”
However, that filename appears to contain a typo ( .htlm instead of .html ) and refers to a for Process Control: Designing Processes and Control Systems for Dynamic Performance by Thomas E. Marlin (likely Chapter 11, Problem 11643). The cursor blinked