Educational Prompt for High School Math Formulas on a Chalkboard
生成色彩分明的高中数学公式黑板图，适合考前复习与知识梳理。
Please summarize the frequently used formulas for high school entrance exam mathematics, written on a chalkboard with chalk. The formulas should be color-coded for each formula, resulting in a design that is easy to understand at a glance.
