Names (Built-in Mathematica Symbol)

Names["string"] gives a list of the names of symbols which match the string. Names[patt] gives a list of names matching the arbitrary string pattern patt.

Shallow (Built-in Mathematica Symbol)

Shallow[expr] prints as a shallow form of expr. Shallow[expr, depth] prints with all parts of expr below the specified depth given in skeleton form. Shallow[expr, {depth, ...

EdgeCount (Built-in Mathematica Symbol)

EdgeCount[g] gives a count of the number of edges in the graph g.EdgeCount[g, patt] gives a count of the number of edges that match the pattern patt.

Real (Built-in Mathematica Symbol)

Real is the head used for real (floating-point) numbers.

DigitCharacter (Built-in Mathematica Symbol)

DigitCharacter represents a digit character 0\[Dash]9 in StringExpression.

LetterCharacter (Built-in Mathematica Symbol)

LetterCharacter represents a letter character in StringExpression.

WordCharacter (Built-in Mathematica Symbol)

WordCharacter represents a letter or digit character in StringExpression.

Subgraph (Built-in Mathematica Symbol)

Subgraph[g, {v_1, v_2, ...}] gives the subgraph of the graph g generated by the vertices v_i.Subgraph[g, {e_1, e_2, ...}] gives the subgraph generated by the edges ...

Times (Built-in Mathematica Symbol)

x*y*z, x*y*z, or x y z represents a product of terms.

Attributes (Mathematica Tutorial)

Definitions such as f[x_]=x^2 specify values for functions. Sometimes, however, you need to specify general properties of functions, without necessarily giving explicit ...