If I might ask - which local university was it that let you audit their course? This is not a usual occurrence in India, which is why I ask -- I'm extremely hap

If I might ask - which local university was it that let you audit their course? This is not a usual occurrence in India, which is why I ask -- I'm extremely happy to hear that things like this even happen as outliers, btw. The fact that it was a graduate-level course in algebraic topology seems to imply that the university in question is not a run-of-the-mill university, which makes me all the more happy.