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Real projective space

The integral homology groups are
$$
H_i(\mathbb{RP}^3;\mathbb Z)=
\begin{cases}
\mathbb Z,&i=0,3,\\
\mathbb Z/2,&i=1,\\
0,&\text{otherwise}.
\end{cases}
$$


Integral homology of real projective three-space

Past exam of the mathematics course of the University of Cambridge / 2023 / ii / Paper 3 / 20G / Solution

Integral homology of real projective three-space

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Integral homology of real projective three-space

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