Talk:Polarization identity

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 Field: Analysis
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Complex case[edit]

what about the complex case?

thats described in Banach_space, under the heading Relationship to Hilbert spaces

The complex case is now described and sourced in the introduction. Brews ohare (talk) 16:03, 27 June 2010 (UTC)

Sesquilinearity[edit]

I think that mentioning the sesquilinear forms is a bit misleading. The sesquilinear form is defined to be linear in the second variable (and conjugate-linear in the first), but the euations in section Complex numbers seem to be true for an inner product that is linear in the first variable (and conjugate-linear in the second one).

89.135.16.141 (talk) 06:31, 28 August 2014 (UTC)