SetterBar[x, {val_1, val_2, ...}] represents a setter bar with setting x and with setter buttons for values val_i.SetterBar[Dynamic[x], {val_1, val_2, ...}] takes the setting ...
SpheroidalPS[n, m, \[Gamma], z] gives the angular spheroidal function PS n, m (\[Gamma], z) of the first kind.
f /: lhs := rhs assigns rhs to be the delayed value of lhs, and associates the assignment with the symbol f.
TogglerBar[x, {val_1, val_2, ...}] represents a toggler bar with setting x and with toggler buttons for values val_i to include in the list x.TogglerBar[Dynamic[x], {val_1, ...
Weights
(Built-in Mathematica Symbol) Weights is an option for various fitting and other functions which specifies weights to associate with data elements.
Finding singular values and norms of matrices. The singular values of a matrix m are the square roots of the eigenvalues of m.m^*, where * denotes Hermitian transpose. The ...
SQLBinary[data] represents raw binary data that can be stored in a database.
GraphDistanceMatrix[g] gives a matrix in which the (i, j)\[Null]^th entry is the length of a shortest path in g between vertices i and j.GraphDistanceMatrix[g, Parent] ...
Animate
(Built-in Mathematica Symbol) Animate[expr, {u, u_min, u_max}] generates an animation of expr in which u varies continuously from u_min to u_max. Animate[expr, {u, u_min, u_max, du}] takes u to vary in ...
BeckmannDistribution[\[Mu]_1, \[Mu]_2, \[Sigma]_1, \[Sigma]_2] represents the Beckmann distribution with means \[Mu]_1 and \[Mu]_2 and standard deviations \[Sigma]_1 and ...