Search Results for ""

The distance a point moves due to shear divided by the perpendicular distance of a point from the invariant line.

An operator E such that E^ap(x)=p(x+a).

The property intf(y)delta(x-y)dy=f(x) obeyed by the delta function delta(x).

An even number of the form 4n+2 (i.e., an integer which is divisible by 2 but not by 4). The first few for n=0, 1, 2, ... are 2, 6, 10, 14, 18, ... (OEIS A016825)

The dual polyhedron of the small rhombihexahedron U_(18) and Wenninger dual W_(86)

The smallest cubic graphs with graph crossing number CN(G)=n have been termed "crossing number graphs" or n-crossing graphs by Pegg and Exoo (2009). The n-crossing graphs are ...

A function composed of a set of equally spaced jumps of equal length, such as the ceiling function f(x)=[x], floor function f(x)=|_x_|, or nearest integer function f(x)=[x].

An expression built up from statements letters by appropriate application of connectives (Mendelson 1997, p. 13).

The smallest statistical rank (either up or down) of a set of data.

Let P=(P,<=) be a partially ordered set, and let x,y,z in P. If x<=y<=z, then y is said to be between x and z. If y is between x and z and y not in {x,z}, then y is strictly ...