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*Absolute value is denoted by <math>"||"</math>.
*Absolute value is denoted by <math>"||"</math>.
*i.e.,ABS(Number)=|Number|.
*i.e.,ABS(Number)=|Number|.
*Also <math>|7|=\sqrt7^2</math>.
*Also <math>|7|=\sqrt{7^2}</math>.
==ZOS Section==
==ZOS Section==