(1) Previous version of Lemma 2 is corrected
(2) Approach to solve Hadamard Conjecture is discussed
(3) Several other additional details are added
Keyphrases: Even Dimension, Hadamard matrix, Orthogonality, Unit Symmetric Hypercube
@booklet{EasyChair:2281, author = {Rama Murthy Garimella}, title = {On Hadamard Matrices}, howpublished = {EasyChair Preprint 2281}, year = {EasyChair, 2020}}