What is Ramanujan Magic Square? In recreational mathematics, a magic square of order n is an arrangement of n2 numbers, usually distinct integers, in a square, such that the n numbers in all rows, all ...

This document presents the complete cryptanalytic solution to the Liber Primus Page 16 magic square puzzle, a 5×5 matrix that had remained unsolved since its release. Through systematic multi-phase ...

Abstract: This paper presents a construction algorithm for the short block irregular LDPC codes. By applying a magic square theorem as a part of the matrix construction, a newly developed algorithm, ...