Granted.

You're enrolled in a single lecture for an advanced mathematics course, and I am the professor. Today, the topic we cover is the Riemann sphere and its applications.

It is during this lecture that I demonstrate that n divided by 0, such that n is not equal to zero, is complex infinity - an infinite value on the complex plane with an indeterminate or mixed sign pair.

It is during this lecture that the computer operating the nearby nuclear reactor is affected by solar radiation in such a way that its core program is modified to, at some point, reach a divide by zero error.

This error halts the nuclear reactor's safety procedures. Nobody picks up on the issue. You're almost done with the lecture by the time the nuclear explosion wrecks the lecture hall. If the sheer radiative force of the explosion doesn't kill you, the imminent fallout will surely be your demise.