| Textbook section | Patterns and Problem Solving | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Patterns: Linear and Arithmetic | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | The Use of Patterns and Language in the Creation of Powerful Number Systems | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Pick's Theorem | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Patterns of the Day | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Introduction — Mathematics as the Art and Science of Patterns | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Maypole Dancing | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Tuning and Intervals | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | A Taste of Measure Theory | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Alternating Harmonic Series | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | The Banach—Tarski Paradox | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | What is Area? | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Integration | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | String Art | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Flexagons, Magic, Genius, and the Nobel Prize | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | The Magical Möbius Band: Cultural Icon and Engineering Marvel | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Contra Dancing and Permutations | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | The Space of Partner Salsa Dancing | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Symmetry in Mathematics and Dance | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Salsa Rueda | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Straight-cut Origami | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | One pile, two pile, three piles | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Connection Games — Hex, ConHex, ... | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Sudoku | photchkiss | 0 | 11 years 1 month ago |
| Textbook section | Rubik's Cube | photchkiss | 0 | 11 years 1 month ago |
