For my students: Handouts will appear here a few days before class. Please don't look at them (or their solutions) beforehand, that spoils all the fun!

For everyone else: If you are not affiliated with the ORMC, ask for permission before using these.

📦 Contents

Handouts are sorted by the class they're for:

./Intermediate: Grades 5 - 9
./Advanced: Grades 9 - 12

Grade levels are estimates.

🛠️ Building these Handouts

Automatic builds are here, if you just want the PDFs.

If you want to edit these files, you'll need to download a custom document class.
To compile one handout, do the following:

Download the handout's directory (i.e, download the whole repo as a zip and extract the folder you want.)
Download ./resources/ormc_handout.cls
Put this class in the same directory as the handout.

Fix the include path at the top of the handout.

Usually, you'll need to replace

\documentclass[
	...
]{../../resources/ormc_handout}

with

\documentclass[
	...
]{ormc_handout}

These documents should work with any LaTeX engine.
However, try changing your engine to LuaLaTeX if something breaks.

📜 Class Documentation

The class ormc_handout is based on article.cls, and should work with most LaTeX packages. It has everything you need and nothing you don't; it looks pretty and it is optimized for greyscale printing.

If you find something broken, please tell me so I may try to fix it.

🎏 Arguments

These are passed to \documentclass, as follows:

% Documentclass argument example
\documentclass[
	nosolutions,
	shortwarning
]{ormc_handout}

10pt, 11pt, 12pt:
Default: 10pt. Sets font size.
pagenumber, nopagenumber:
Default: pagenumber. Shows or hides page numbers.
solutions, nosolutions:
Default: solutions
If nosolutions is passed, solution and instructornote environments are hidden.
showwarning, hidewarning:
Default: showwarning. Shows or hides instructor handout warning.
shortwarning, longwarning:
Default: longwarning. Sets instructor handout warning type.
multinumbering, singlenumbering:
Default: multinumbering
How problems, theorems, etc should be numbered. If mulitnumbering is passed, problems, theorems, etc will be numbered independently. If singlenumbering is passed, one global counter will be used. (I think singlenumering is better, it makes the handout easier to navigate.)

Use geometry to change page lengths. Letter paper is the default.

🪖 Commands & More:

ormc_handout automatically includes tcolorbox, xcolor, tikz, amsmath, amssymb.
It also includes a few other packages that are used internally and shouldn't have an effect on most workflows.

Basics:

\say{text}: Puts text in quotes, handling details like period spacing. Courtesy of dirtytalk.
\tab: Typewriter-style tabs every 1cm. Courtesy of tabto.
\maketitle: Makes a title. This is never placed on a seperate page.
- Set title data with the following commands:
  \title{text}, \subtitle{text}, \uptitlel{text}, \uptitler{text}
  \uptitlel and \uptitler are optional, but usually come together.
\note[Type]{text}: Makes a note.
\hint{text}: Shorthand for \note[Hint]{text}

Sectioning:

The usual LaTeX title-customization techniques WILL NOT WORK with this class.
Don't even try to load titlesec.

\section{title}<label>: Creates a section with an optional label.
You do not need to include the angle brackets.
If you do, you can reference this section with \ref{label}.
\definition{title}<label>: Makes a definition. Works just like \section.
\proposition{title}<label>: Makes a proposition. Works just like \section.
\theorem{title}<label>: Makes a theorem. Works just like \section.
\example{title}<label>: Makes an example. Works just like \section.
\problem{title}<label>: Makes a problem. Works just like \section.
\problempart{title}<label>: Makes a problem part. Works just like \section.
As the name implies, this command should only be used to make subparts of \problems.
This command may be removed in the future.
\generic{title}<label>: Makes a generic section. Works just like \section.
Avoid using this if you can.
Generic sections have no counter, and are usually used to get text to look the same as a section title.
This command may be removed in the future.

Environments:

\begin{solution}: A fancy tcolorbox for solutions to problems.
This is hidden if the nosolutions flag is passed.
\begin{instrutornote}: A fancy tcolorbox for instructor notes.
This is hidden if the nosolutions flag is passed.
\begin{examplesolution}: A fancy tcolorbox for sample solutions.
This is never hidden.

All the above environments break across pages and may be safely nested.

Each also has a special command \linehack, which draws a line across the box.
Use \linehack instead of tcolorbox sections. tcolorbox only lets you have two, while \linehack gives you as many as you want.