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Questions about the properties of vector spaces and linear transformations, including linear systems in general.
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Solve a linear equation with many variables using only 1 and -1
For a program I am writing, I would find it useful to find the least possible positive solution to a linear equation, using only -1 and 1 for roots.
For example...
0.25a + 0.5b + 0.75c + 1d + 2e = 0 …