Katy Huff katyhuff

Read the PR description
Read through all the changes, considering the following questions.
- Is there anything you can praise about this PR? Start with praise.
- Are variable names brief but descriptive?
- Are new/changed functions no longer than a paragraph?
- Do all function parameters have default values where appropriate?
- Is the code clear and clean? (see Robert C. Martin's Clean Code)
- Is there enough documentation?
Does the programming style meet the requirements of the repository (PEP8 for python, google for c++, etc.)

	Though you didn't ask, here are some language tips for interacting with women
	in the US (and most other english speaking nations):

	- "sir" is gendered, and is not used for greeting women. It is only used for men.
	- "Prof." or "Professor" is universal and appropriate for all faculty, regardless of gender.
	- "Dr." is appropriate for everyone with a PhD.
	- "Ma'am" is acceptable for women, but very rarely used.
	- "mom" is never appropriate in a professional context, as it means "mother".

	You might be thinking "but how am I supposed to know the gender of the person?"

	% use the answers clause to get answers to print; otherwise leave it out.
	\documentclass[11pt,answers,addpoints]{exam}
	%\documentclass[11pt]{exam}
	\RequirePackage{amssymb, amsfonts, amsmath, latexsym, verbatim, xspace, setspace, mathrsfs}
	\usepackage{graphicx}

	% By default LaTeX uses large margins. This doesn't work well on exams; problems
	% end up in the "middle" of the page, reducing the amount of space for students
	% to work on them.
	\usepackage[margin=1in]{geometry}