Practice problem
What is the value of the integral ∫−∞∞1x dx\int_{-\infty}^\infty \frac1x \, dx∫−∞∞x1dx?
000
111
−1-1−1
∞\infty∞
−∞-\infty−∞
undefined
Type a concept, like “slope” or “photosynthesis”.