Exercise 111.42.3. Let $X$ be a topological space.
Show that $H^ i(X, \mathcal{F})$ is zero for $i > 0$ if $X$ has $2$ or fewer points.
What if $X$ has $3$ points?
Exercise 111.42.3. Let $X$ be a topological space.
Show that $H^ i(X, \mathcal{F})$ is zero for $i > 0$ if $X$ has $2$ or fewer points.
What if $X$ has $3$ points?
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