(( Log[(1 - Sqrt[2 Tan[x]] + Tan[x])/(1 + Sqrt[2 Tan[x]] + Tan[x])]+2 ArcTan[Sqrt[2 Tan[x]]-1] + 2 ArcTan[1 + Sqrt[2 Tan[x]] ] )/(2 Sqrt[2]))' //Simplify