Log10
(Built-in Mathematica Symbol) Log10[x] gives the base-10 logarithm of x.
Haversine[z] gives the haversine function hav(z).
String
(Built-in Mathematica Symbol) String is the head of a character string " text".
HornerForm[poly] puts the polynomial poly in Horner form.HornerForm[poly, vars] puts poly in Horner form with respect to the variable or variable list ...
QuadraticIrrationalQ[x] gives True if x is a quadratic irrational and False otherwise.
DistanceMatrix[list] gives a matrix of distances or dissimilarities between the elements of list.
Round
(Built-in Mathematica Symbol) Round[x] gives the integer closest to x. Round[x, a] rounds to the nearest multiple of a.
EllipticNomeQ[m] gives the nome q corresponding to the parameter m in an elliptic function.
MIME type: text/xmlMathematica ExpressionML format. Represents an arbitrary Mathematica expression as XML. Used for the exchange of general expressions between Mathematica ...
Unicode: 2043. Uninterpretable element. ⁃ name ⁃ is used on output to indicate an expression that has head name, but whose arguments will not explicitly be given. ...