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Let A=|[1,sintheta,1],[-sintheta,1,sinth...

Let `A=|[1,sintheta,1],[-sintheta,1,sintheta],[-1,-sintheta,1]|,` where `0lt=thetalt=2pidot` Then

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Let A=|[1,sintheta,1],[-sintheta,1,sintheta],[-1,-sintheta,1]|, where 0lt=thetalt=2pi . Then

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