2 sec ( π 4 ) + 4 cot ( π 3 ) = 2 1 2 + 4 1 2 3 {\displaystyle 2\sec \left({\frac {\pi }{4}}\right)+4\cot \left({\frac {\pi }{3}}\right)=2{\frac {1}{\sqrt {2}}}+4{\frac {1}{2}}{\sqrt {3}}}