I can get the equation to render by highlighting and using ctrl+4 on this:U = \int_{0}^{\infty} u\cdot e^{-rt}\,dt = \frac{u}{r}\(U = \int_{0}^{\infty} u\cdot e^{-rt}\,dt = \frac{u}{r}\\)
Huh, actually it renders in the comment box, but not in the published comment. Weird!
I can get the equation to render by highlighting and using ctrl+4 on this:
U = \int_{0}^{\infty} u\cdot e^{-rt}\,dt = \frac{u}{r}
\(U = \int_{0}^{\infty} u\cdot e^{-rt}\,dt = \frac{u}{r}\\)
Huh, actually it renders in the comment box, but not in the published comment. Weird!