![limits - How to see $\lim_{x \to 0}\frac{1-\cos x}{x^2}=\frac12$ by looking at the graphs of $1-\cos x$ and $x^2$ - Mathematics Stack Exchange limits - How to see $\lim_{x \to 0}\frac{1-\cos x}{x^2}=\frac12$ by looking at the graphs of $1-\cos x$ and $x^2$ - Mathematics Stack Exchange](https://i.stack.imgur.com/Rn6Xw.png)
limits - How to see $\lim_{x \to 0}\frac{1-\cos x}{x^2}=\frac12$ by looking at the graphs of $1-\cos x$ and $x^2$ - Mathematics Stack Exchange
Let R be the region in the first quadrant enclosed by the graphs of y=e^(-x^2), y=1-cosx, and the y axis, how do you find the area of the region R? | Socratic
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