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- to the same linking number. The linking number of the unlink is zero, and therefore, if a pair of curves has nonzero linking number, the two curves must27 KB (3,357 words) - 15:18, 6 February 2024
- e notation is unchanged by these reflections. Knots tabulations typically consider only prime knots and disregard chirality, so this ambiguity does not4 KB (408 words) - 23:18, 6 February 2024
- History of knot theory (category Knot theory)the idea that atoms were knots of swirling vortices in the æther. Chemical elements would thus correspond to knots and links. Tait's experiments were inspired13 KB (1,557 words) - 22:08, 6 February 2024
- Tricolorability Unknotting number Unknotting problem Volume conjecture List of mathematical knots and links List of prime knots6 KB (752 words) - 17:13, 4 August 2021
- Tunnel number (category Knot invariants)"Tunnel number one knots satisfy the Poenaru conjecture", Topology and Its Applications 18 (2–3): 235–258, doi:10.1016/0166-8641(84)90013-0 . Scharlemann3 KB (338 words) - 18:17, 8 February 2024
- of an odd prime number and an even semiprime. Minimum overlap problem of estimating the minimum possible maximum number of times a number appears in the186 KB (18,657 words) - 05:25, 9 March 2024
- Self-linking number (category Knot invariants)Invariant of framed knots In knot theory, the self-linking number is an invariant of framed knots. It is related to the linking number of curves. A framing2 KB (286 words) - 15:24, 6 February 2024
- [math]\displaystyle{ \gamma_0(t)=(\cos t, \sin t, 0) }[/math] denote a unit circle. We have [math]\displaystyle{ |\gamma_0(x)-\gamma_0(y)|^2={\left(2\sin\tf21 KB (3,389 words) - 16:01, 6 February 2024
- 3-manifold (section Loop and Sphere theorems)(1976), Knots and Links, Providence, RI: American Mathematical Society, ISBN 0-914098-16-0 Thurston, William P. (1997), Three-dimensional geometry and topology46 KB (5,793 words) - 22:03, 6 February 2024
- }[/math]-plane and is centered at [math]\displaystyle{ (0, 0, 0) }[/math]. The same method can produce Möbius strips with any odd number of half-twists85 KB (9,635 words) - 14:43, 6 February 2024
- providing examples including Celtic knots, knotted papercraft, neckties, ropework, torus knots, and a form of the trefoil knot that can only sit on a plane with5 KB (512 words) - 16:14, 6 February 2024
- Mathematics, no. 1374, Springer-Verlag. ISBN 978-0-387-51148-1. Rolfsen, Dale (2003), "Section 3.I.8.", Knots and links, AMS Chelsea Publishing, pp. 82, ISBN 978-08218343676 KB (887 words) - 11:06, 24 October 2022
- Linking number (Lk), Twist (Tw) and Writhe (Wr) (Fig. 1). Where Lk refers to the number of times the two strands are linked, Tw refers to the number of helical57 KB (5,582 words) - 15:59, 13 February 2024
- Biology:Knotted protein (section Formation of knots)Most of the knots discovered in proteins are deep trefoil (31) knots. Figure eight knots (41), three-twist knots (52), and Stevedore knots (61) have also22 KB (2,798 words) - 05:06, 10 February 2024
- The linking number of DNA changes with relaxation. And type IA topoisomerase can catalyze catenation, decatenation, knotting and unknotting of the DNA.10 KB (1,380 words) - 13:32, 18 April 2021
- potentially overlapping mechanisms. ploidy The number of complete sets of chromosomes in a cell, and hence the number of possible alleles present within the cell186 KB (16,649 words) - 17:22, 13 February 2024
- between 0 and 1. The number of cells dividing by mitosis at any given time can vary widely depending on organism, tissue, developmental stage, and culture186 KB (16,408 words) - 02:51, 13 February 2024
