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