Source: wikibot/minus-2-3-7-pretzel-knot
= (−2,3,7) pretzel knot
{wiki=(−2,3,7)_pretzel_knot}
The (−2,3,7) pretzel knot is a specific type of pretzel knot, which is a category of knots that can be represented as a sequence of half-twists and crossings. The notation (−2,3,7) specifies the number of crossings and their respective signs in the knot. In this notation: - The "−2" indicates that there are two left-handed (negative) twists.