How to represent dimension-$(0,n)$ matrices
32064
Zero-dimensional matrices
12733
How to denote matrix concatenation?
70397
Building matrices by attaching vectors (columns) and matrices
116908
Basis for set of nxn matrices with trace = 0
73286
Show that the set of all symmetric, real matrices is a subspace, determine the dimension
18561
Arrows describing matrix
152852
How do I represent and work with n-bit vectors in Python?
151808
How do I get normal-sized fractions in my matrices?
22222
Properties of zero-diagonal symmetric matrices
107056
Notation for Subspaces
28402
Number of bases of an n-dimensional vector space over q-element field.
11397
How do I write this matrix as a product of elementary row matrices.
128835
Compactness of the set of $n \times n$ orthogonal matrices
120744
How many $n\times m$ binary matrices are there, up to row and column permutations?
30889
Classifying complex $2\times 2$ matrices up to similarity
12955
Classification of $n\times n$ real matrices up to congruence
12213
Similarity of real matrices over $\mathbb{C}$