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Oct 25, 2020 at 20:25 history made wiki Post Made Community Wiki by Todd Trimble
S Jul 21, 2020 at 19:16 history suggested Chetan Vuppulury CC BY-SA 4.0
corrected C^n to \mathbb C^n
Jul 21, 2020 at 18:47 review Suggested edits
S Jul 21, 2020 at 19:16
Jul 21, 2020 at 11:59 history edited Alexandre Eremenko CC BY-SA 4.0
added 18 characters in body
Jul 21, 2020 at 3:05 comment added Nik Weaver YES. This is absolutely the correct answer.
Jul 21, 2020 at 0:39 comment added Alexandre Eremenko @LSpice: well, restrict yourself to the real and complex field. You still have plenty of spaces and plenty of different dot products on each.
Jul 20, 2020 at 23:09 comment added LSpice Surely vector spaces over an arbitrary field $k$ is too general; how do you define positive definiteness? This seems more like the generality for symmetric or conjugate-symmetric forms.
Jul 20, 2020 at 22:17 comment added Nathaniel Johnston Just a minor note: $A$ has to be positive definite, not just Hermitian, for that to be an inner product.
Jul 20, 2020 at 22:09 history edited Alexandre Eremenko CC BY-SA 4.0
added 69 characters in body
Jul 20, 2020 at 12:27 history answered Alexandre Eremenko CC BY-SA 4.0