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Definitions: FSc Part 1 (Mathematics): PTB

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0&0\\0&a&0\\0&0&a \end{array}} \right]$ * **Unit matrix or identity matrix:** Let $A=[a_{ij}$ be a... =1$ for all $i=j$ then the matrix $A$ is called a unit matrix or identity matrix of order $n$. It is den

Definitions: FSc Part 1 (Mathematics): PTB by Aurang Zaib

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numbers, and \( i = \sqrt{-1} \) is the imaginary unit. Here, \( x \) is called the real part, and \( y

Exercise 2.8 (Solutions) @fsc-part1-ptb:sol:ch02

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e URL: https://www.mathcity.org/fsc-part1-ptb/sol/unit-02/ex2-8 \\ **License:** These resources are shar