Complete Class Notes – Advance Maths (2026 Edition) is a bilingual (Hindi & English), Eduquity-pattern–based book by Gagan Pratap Sir, published by Champion Publication under the SelectionWay – New Way of Learning initiative, featuring fully updated class notes till 2026 that explain Advance Mathematics concepts in a clear, structured, and exam-oriented manner, making it ideal for concept building, quick revision, and self-study for aspirants of SSC CGL (Tier I & II), CHSL (Tier I & II), CPO, MTS, CDS, GD, Selection Post, Railway And Other competitive Examinations.