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I found it really insightful (and always overlooked) to distinguish between vector and co-vector spaces. It doesn't necessarily produce new knowledge, but makes
by Bimos 1mo ago
I found it really insightful (and always overlooked) to distinguish between vector and co-vector spaces. It doesn't necessarily produce new knowledge, but makes things more clear.
- soVeryTired 1mo agoYeah - otherwise it’s bizarre to have row vectors and column vectors.
- Bimos 1mo agoTo me it doesn't seem wrong to call covectors "row vectors", but one shouldn't simply convert them to each other with no good reason.