Talk:Operator Zero iff Inner Product Zero

An interesting remark to record is that this isn't true for Hilbert spaces over $\R$, but is over $\C$. Will prove the $\C$ case in a moment. Caliburn (talk) 13:29, 27 February 2023 (UTC)


 * Might be worth adding that fact as a separate page. --prime mover (talk) 17:08, 27 February 2023 (UTC)