MathDB

2

Part of 1991 Arnold's Trivium

Problems(1)

Problem 2

Source:

7/1/2010
Find the limit
lim⁡x→0sin⁡tan⁡x−tan⁡sin⁡xarcsin⁡arctan⁡x−arctan⁡arcsin⁡x\lim_{x\to0}\frac{\sin \tan x-\tan\sin x}{\arcsin\arctan x-\arctan\arcsin x}
limittrigonometry