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Results tagged with linear-algebra
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user 43066
Questions about the properties of vector spaces and linear transformations, including linear systems in general.
1
vote
1
answer
82
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Augmenting orthonormal system into complete orthonormal system in a numerically stable way
Let us suppose we have a, say, 10 dimensional real space with 3 orthogonal unit vectors given. How do I complete this orthonormal system with 7 additional vectors into a complete ONS in a way that is …
- 45
2
votes
0
answers
525
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Inverting a matrix with entries equal to positive or negative infinity
I would like to define an inverse on matrices whose entries may be positive or negative infinity.
To formulate my problem precisely, suppose that I have a matrix $A$ and another matrix $B$. How do I …
- 45