The first one I got was 7 * 7 + (-3). That’s trivial, elementary-school-level math, and did they really need LaTeX to render that? Then I refreshed the page, a

The first one I got was 7 * 7 + (-3). That’s trivial, elementary-school-level math, and did they really need LaTeX to render that? Then I refreshed the page, and was hit with calculus involving trig functions.