Comment Re:trivialties (Score 1) 222
The second derivative of f(x) is:18x-sinx*cot4x-5 +2cosx*(-4-4cot(4x-5)^2-8sinx*cot4x-5*-4-4cot(4x-5 )^2
Using TSO is like kicking a dead whale down the beach. -- S.C. Johnson
