\64\100\233\64\64\64\64\64\64\64\64\64\64\64\64\64\64\64\64\64\64\64\64\64\64\64\
3\1\=sin(cell(1;1))+2*cos(cell(1;2))-sin(cell(1;3))\Open Solver\\\\\\\\\\\\\\\\\\\\\\\\
4\1\\Choose Input CellRange from A1 to A3\\\\\\\\\\\\\\\\\\\\\\\\
\1\\Choose Maximizing Cell B1\\\\\\\\\\\\\\\\\\\\\\\\
\\\Press Solve\\\\\\\\\\\\\\\\\\\\\\\\
