Triangle Inequality
Definition
\(\sqrt{\langle\psi+\varphi|\psi+\varphi\rangle}\leq\sqrt{\langle\psi|\psi\rangle}+\sqrt{\langle\varphi|\varphi\rangle}\)
\(\sqrt{\langle\psi+\varphi|\psi+\varphi\rangle}\leq\sqrt{\langle\psi|\psi\rangle}+\sqrt{\langle\varphi|\varphi\rangle}\)
Created: 2023-06-25 Sun 02:27