Definition:Homotopy Group/Also defined as
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Homotopy Group: Also known as
Some sources define a homotopy group by instantiating the point $\mathbf a \in \mathbb S^n$ to be $\tuple {1, 0, \ldots, 0}$.
Sources
- 1998: David Nelson: The Penguin Dictionary of Mathematics (2nd ed.) ... (previous) ... (next): homotopy group
- 2008: David Nelson: The Penguin Dictionary of Mathematics (4th ed.) ... (previous) ... (next): homotopy group