Solving linear systems comes in different flavors. en.wikipedia.org/wiki/Least_squ…
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@gabrielpeyre I hate pseudo inverses. They are horribly ill conditioned and can be avoided with QR decomposition or SVD.
@gabrielpeyre Did anyone else start on tech twitter and end up on math twitter 😭
@gabrielpeyre Some glories of (pseudo)-inverse(s)
@gabrielpeyre There's this beautiful chart of what happens behind the scenes with MATLAB's "backslash" operator. Source: mathworks.com/help/matlab/re…