Year is a unit of time.

Mathematica allows arbitrary hierachical namespaces. However, several standard "contexts" are conventionally used for predefined purposes.

This loads packages containing some test problems and utility functions. One of the first and simplest methods for solving initial value problems was proposed by Euler: ...

Many differential equations exhibit some form of stiffness, which restricts the step size and hence effectiveness of explicit solution methods. A number of implicit methods ...

Path[n] constructs a tree consisting only of a path on n vertices.

RandomInteger is a value that the WeightingFunction option of the function SetEdgeWeights can take.

Star[n] constructs a star on n vertices, which is a tree with one vertex of degree n - 1.

Thick is a value that the option EdgeStyle can take on in the graph data structure or in ShowGraph.

Thin is a value that the option EdgeStyle can take on in the graph data structure or in ShowGraph.

In calculus even more than other areas, Mathematica packs centuries of mathematical development into a small number of exceptionally powerful functions. Continually enhanced ...