The student has demonstrated a strong understanding and consistent use of correct mathematical notation, symbols, and terminology throughout the work. Key terms and variables were appropriately defined and explained when first introduced, and the main concepts were well-described in the introduction. Multiple forms of mathematical representation were used appropriately, and all mathematical calculations were explained. The degree of accuracy was stated for rounded values, and results were rounded only at the end of the calculations. The student also used deductive methods and provided logical proofs where appropriate. However, there was a lapse in labeling graphs, tables, and diagrams at the bottom, which should have been addressed.