linear transformations : Math Help




determinant of covariance matrix

linear-algebra
Updated February 23, 2019 23:20 PM

$X^2 = XX'$ or $X^2 = X'X$?

linear-algebra vector-spaces
Updated February 23, 2019 23:20 PM


Solutions of a linear system in RREF

linear-algebra
Updated February 23, 2019 20:20 PM



find the dimension of $P_{100} $?

linear-algebra
Updated February 23, 2019 17:20 PM

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