The value of \( \left(1-\cot 23^{\circ}\right)\left(1-\cot 22^{\cir...

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The value of \( \left(1-\cot 23^{\circ}\right)\left(1-\cot 22^{\circ}\right) \) must be equal to
\( \mathrm{P} \)
W.
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