CBSE Class 10 Half Yearly Exam 2025 - For students preparing for the CBSE Class 10 Mid Term Exams 2025, a thorough understanding and consistent practice of Assertion and Reasoning (A&R) questions are ...

Recent work by Marcus, Spielman and Srivastava proves the existence of bipartite Ramanujan (multi) graphs of all degrees and all sizes. However, that paper did not provide a polynomial time algorithm ...