17 relations: Curve, DNA, DNA supercoil, Euclidean space, Integer, Integral, Knot (mathematics), Knot invariant, Knot theory, Link (knot theory), Linking number, Real number, Reidemeister move, Ribbon theory, Right-hand rule, Twist (mathematics), Winding number.
Curve
In mathematics, a curve (also called a curved line in older texts) is, generally speaking, an object similar to a line but that need not be straight.
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DNA
Deoxyribonucleic acid (DNA) is a thread-like chain of nucleotides carrying the genetic instructions used in the growth, development, functioning and reproduction of all known living organisms and many viruses.
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DNA supercoil
DNA supercoiling refers to the over- or under-winding of a DNA strand, and is an expression of the strain on that strand.
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Euclidean space
In geometry, Euclidean space encompasses the two-dimensional Euclidean plane, the three-dimensional space of Euclidean geometry, and certain other spaces.
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Integer
An integer (from the Latin ''integer'' meaning "whole")Integer 's first literal meaning in Latin is "untouched", from in ("not") plus tangere ("to touch").
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Integral
In mathematics, an integral assigns numbers to functions in a way that can describe displacement, area, volume, and other concepts that arise by combining infinitesimal data.
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Knot (mathematics)
In mathematics, a knot is an embedding of a circle S^1 in 3-dimensional Euclidean space, R3 (also known as E3), considered up to continuous deformations (isotopies).
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Knot invariant
In the mathematical field of knot theory, a knot invariant is a quantity (in a broad sense) defined for each knot which is the same for equivalent knots.
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Knot theory
In topology, knot theory is the study of mathematical knots.
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Link (knot theory)
In mathematical knot theory, a link is a collection of knots which do not intersect, but which may be linked (or knotted) together.
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Linking number
In mathematics, the linking number is a numerical invariant that describes the linking of two closed curves in three-dimensional space.
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Real number
In mathematics, a real number is a value of a continuous quantity that can represent a distance along a line.
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Reidemeister move
In the mathematical area of knot theory, a Reidemeister move is any of three local moves on a link diagram.
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Ribbon theory
Ribbon theory is a strand of mathematics within topology that has seen particular application as regards DNA.
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Right-hand rule
In mathematics and physics, the right-hand rule is a common mnemonic for understanding orientation conventions for the vector cross product in three dimensions.
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Twist (mathematics)
In mathematics (differential geometry) twist is the rate of rotation of a smooth ribbon around the space curve X.
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Winding number
In mathematics, the winding number of a closed curve in the plane around a given point is an integer representing the total number of times that curve travels counterclockwise around the point.
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