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Norms and Inner Products
This document is part of a series of notes about math and machine learning. You are free to ... 3 Inner products An inner product on a vector space V over F is a function h;i: V V !F satisfying (i) hv;vi 0, with equality if and only if v= 0 ... jk is the Kronecker delta. Observe that if v6= 0, then v=kvkis a unit vector in the same \direction ...
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