How to give a tiangulation of $\mathbb{R}P^n$, for general $n>=2$? I know how to do this when $n=2$, but I don't know the general case. Also, I know the CW-structure of $\mathbb{R}P^n$, does this structure relevant to my problem?
2026-03-27 21:34:44.1774647284
Triangulation of $\mathbb{R}P^n$
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