Knot Diagram
A picture of a projection of a Knot onto a Plane. Usually, only double points are allowed (no more than twopoints are allowed to be superposed), and the double or crossing points must be ``genuine crossings'' which transverse inthe plane. This means that double points must look like the below diagram on the left, and not the one on the right.
Also, it is usually demanded that a knot diagram contain the information if the crossings are overcrossings orundercrossings so that the original knot can be reconstructed. Here is a knot diagram of the Trefoil Knot,
Knot Polynomials can be computed from knot diagrams. Such Polynomialsoften (but not always) allow the knots corresponding to given diagrams to be uniquely identified.
- Linearly Dependent Vectors
- Linearly Independent
- Linear Operator
- Linear Ordinary Differential Equation
- Linear Programming
- Linear Recurrence Sequence
- Linear Regression
- Linear Space
- Linear Stability
- Linear Transformation
- Line at Infinity
- Line Bisector
- Line Element
- Line Graph
- Line Integral
- Line of Curvature
- Line Segment
- Line Space
- L(infinity)-Norm
- Link
- Linkage
- Link Diagram
- Linking Number
- Links Curve
- Linnik's Constant