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Yash Chandak
Yash Chandak is a high school senior with a passion for mathematics. Training on mental math for 8 years, Yash has gained an expertise on the subject, winning competitions at regio...показать большеYash Chandak is a high school senior with a passion for mathematics. Training on mental math for 8 years, Yash has gained an expertise on the subject, winning competitions at regional and state levels. His passion for helping others led him to write this compendium of tricks and techniques, hoping that he can inspire the next generation of mental mathematicians to learn the beauty of the discipline.показать меньше