query: Matrix with real entries question
positive_passages.docid: 143689
positive_passages.text: Real $2\times 2$ matrix $X$ such that $X^2 + 2X= -5I$
negative_passages.docid: 128646
negative_passages.text: $S$ is a $3\times 3$ real matrices. Then $S$ contains which matrices
negative_passages.docid: 31116
negative_passages.text: Matrix given by $a_{ij} = 1/(i+j)$ is non-singular.
negative_passages.docid: 32064
negative_passages.text: Zero-dimensional matrices
negative_passages.docid: 73286
negative_passages.text: Show that the set of all symmetric, real matrices is a subspace, determine the dimension
negative_passages.docid: 97281
negative_passages.text: Question regarding matrices with same image
negative_passages.docid: 44898
negative_passages.text: Help with commutative property of matrices problem
negative_passages.docid: 123665
negative_passages.text: A question in Subspaces in linear algebra
negative_passages.docid: 100345
negative_passages.text: How to find values of a matrix to make it consistent
negative_passages.docid: 70397
negative_passages.text: Building matrices by attaching vectors (columns) and matrices
negative_passages.docid: 34759
negative_passages.text: Name of a special matrix
negative_passages.docid: 14472
negative_passages.text: Creation of a matrix
negative_passages.docid: 69542
negative_passages.text: Why do the $n \times n$ non-singular matrices form an "open" set?
negative_passages.docid: 47589
negative_passages.text: Product of a primitive matrix and its transpose.
negative_passages.docid: 136329
negative_passages.text: A matrix is similar to its transpose
negative_passages.docid: 119301
negative_passages.text: Is the following matrix invertible?
negative_passages.docid: 48961
negative_passages.text: system of matrix equations