SeriesData[x, x_0, {a_0, a_1, ...}, n_min, n_max, den] represents a power series in the variable x about the point x_0. The a_i are the coefficients in the power series. The ...
SetAttributes[s, attr] adds attr to the list of attributes of the symbol s.
ShortestPathFunction[type, data] represents a function that gives the shortest path from a source vertex s to target vertex t in a graph.
Short
(Built-in Mathematica Symbol) Short[expr] prints as a short form of expr, less than about one line long. Short[expr, n] prints as a form of expr about n lines long.
Show
(Built-in Mathematica Symbol) Show[graphics, options] shows graphics with the specified options added. Show[g_1, g_2, ...] shows several graphics combined.
Signature[list] gives the signature of the permutation needed to place the elements of list in canonical order.
SimpleGraph[g] gives the underlying simple graph from the graph g.
SimpleGraphQ[g] yields True if the graph g is a simple graph and False otherwise.
Sinc
(Built-in Mathematica Symbol) Sinc[z] gives sinc(z).
Skewness[list] gives the coefficient of skewness for the elements in list.Skewness[dist] gives the coefficient of skewness for the symbolic distribution dist.