Question Number 169138 by stelor last updated on 24/Apr/22
$${Hello},\:{please}\:{help}\:{me}. \\ $$$${calculate}\:{P}=\:\underset{{k}=\mathrm{0}} {\overset{{n}} {\prod}}{cos}\left(\theta{k}\right) \\ $$
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Question Number 169138 by stelor last updated on 24/Apr/22 | ||
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$${Hello},\:{please}\:{help}\:{me}. \\ $$$${calculate}\:{P}=\:\underset{{k}=\mathrm{0}} {\overset{{n}} {\prod}}{cos}\left(\theta{k}\right) \\ $$ | ||