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seen Sep 28 '12 at 21:13

Sep
28
awarded  Editor
Sep
28
comment Direction vector of a physical quantity matrix
@NickKidman modified the question. Hope it's clear.
Sep
28
revised Direction vector of a physical quantity matrix
added 84 characters in body
Sep
28
asked Direction vector of a physical quantity matrix
Sep
27
awarded  Student
Sep
27
asked How to express continuous values as a matrix
Sep
27
comment Commutability of two physical quantity matrices
anyone.........?
Sep
27
asked If $L$ is a matrix that represents real physical quantity, why is $L^2$ non-negative real physical quantity?
Sep
27
asked Commutability of two physical quantity matrices