Free Mastering AMC 10/12 book: https://www.omegalearn.org/mastering-amc1012. The book includes video lectures for every chapter, formulas for every topic, and hundreds of examples and practice problems with detailed video solutions.
Free Book of Mathematical Formulas & Strategies: http://www.omegalearn.org/thebookofformulas. This book is a 140+ page collection of the most important formulas and concepts needed for math competitions, and should be a useful reference for any math enthusiast.
Join our Discord server to discuss problems from the book or any help with math competitions in general: https://bit.ly/OmegaLearnDiscord
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In this video, we showed the solution to 2021 AMC 10B Problem 8 (Using Pattern Finding)
