NPTEL IIT Guwahati

Properties:
14. Cauchy-Schwarz Inequality: If and are two sets of complex numbers ( $n \ge 1$ ), then MATH

where the equality sign holds iff the $z_{k}$ are proportional to the $\overline{w_{k}}$ .


Complex Numbers and Complex Algebra: Modulus of a Complex Number		Print this page
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Properties: 14. Cauchy-Schwarz Inequality: If and are two sets of complex numbers ( $n \ge 1$ ), then where the equality sign holds iff the $z_{k}$ are proportional to the $\overline{w_{k}}$ .

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