What is [math]\displaystyle\lim_{x\to 0}\dfrac{|x|}{x}[/math] ?
Why does [math] \displaystyle\lim_{x \to 0} \frac{\tan x}{\sin x} = 1[/math]?
מה זה [math]\displaystyle\lim_{x\to 0}\dfrac{|x|}{x}[/math] ?
מדוע [מתמטיקה] \displaystyle\lim_{x \to 0} \frac{\tan x}{\sin x} = 1[/math]?