Genus of Manifold/Examples/Teacup
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Example of Genus of Manifold
The surface of a teacup has genus $1$.
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): genus: 1.
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): genus: 1.