Are you focusing on next? What is your target competition (e.g., AIME, IMO, Putnam)?
This book is designed to bridge the gap between school geometry and the rigorous proofs required for international olympiads. titu andreescu 106 geometry problems pdf 2021
: The first ~60 pages focus on essential theorems, corollaries, and propositions that are often omitted from standard school curricula. Curated Problem Set Are you focusing on next