What is $ \lim_{x\rightarrow0} \frac{\sin x}{x}$ ? Recall the definition of a limit, repeated here for reference […]
Month: December 2020
Christina DanielThe Radian
A radian is defined as follows. $360^{\circ} = 2 \pi$ radians. Dividing both sides by […]
Irrational Numbers
Are rational numbers the only numbers? The continuity of real numbers is an assumption in […]