Definition of sum of matrices, product of a scalar and a matrix

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- February 17th, 2017
- 3 years ago
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##### Definition of sum of matrices math.la.d.mat.sum

##### Definition of matrix-scalar multiplication math.la.d.mat.scalar.mult

##### Matrix addition is commutative and associative. math.la.t.mat.add.commut_assoc

##### Matrix-scalar multiplication is commutative, associative, and distributive. math.la.t.mat.scalar.mult.commut_assoc