KnowraFundamental groupLinked fromLinked fromThe 29 pages that link to Fundamental group, each with the reason it gives.All 29Broader topic 5Related 19Narrower topic 4Compared with 1Winding numberNarrower topic: Loops around a puncture are classified by their integer winding counts.Alexander horned sphereNarrower topic: The complement’s nontrivial fundamental group formalizes the obstruction created by the horns.Knot theoryNarrower topic: The fundamental group of a knot complement captures information about how the knot sits in space.Seifert–Van Kampen theoremNarrower topic: The theorem's output is the fundamental group of the union.