Menu Close

n-3-1-tan-4-pi-2-n-




Question Number 103755 by bramlex last updated on 17/Jul/20
Π_(n = 3) ^∞ (1−tan^4 ((π/2^n ))) = ?
$$\underset{{n}\:=\:\mathrm{3}} {\overset{\infty} {\prod}}\left(\mathrm{1}−\mathrm{tan}\:^{\mathrm{4}} \left(\frac{\pi}{\mathrm{2}^{{n}} }\right)\right)\:=\:? \\ $$

Leave a Reply

Your email address will not be published. Required fields are marked *