Ответ
asinh(sqrt(3))/sqrt(3)
1 1 / / | | | 1 | 1 | ----------------------- dx = | ----------------------- dx | ____________ | ____________ | / 2 | / 2 | (x + 1)*\/ x - x + 1 | (1 + x)*\/ 1 + x - x | | / / 0 0
$${{{\rm asinh}\; \sqrt{3}}\over{\sqrt{3}}}$$