Kumpulan homotopi

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Dalam matematik, kumpulan homotopi digunakan dalam topologi algebra untuk mengelaskan ruang topologi. Kumpulan homotopi yang pertama dan teringkas ialah kumpulan asasi, yang merakamkan maklumat tentang gelung dalam suatu ruang. Intuitively, kumpulan homotopi merakamkan maklumat tentang bentuk asas, atau lohong, suatu ruang topologi.

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Templat:Topologi