In mathematics, a function is a relation between a set of inputs and a set of
permissible outputs with the property that each input is related to exactly one
Functions assign a single unique output for each of their inputs. ... I think the best
way to put it is that a math function takes in some mathematical construct (be it ...
The world's largest collection of formulas and graphics about more than 300000
mathematical functions for the mathematics and science communities.
In addition to the fixed values that can be accessed from the Math class there are also a whole range of functions
that are available. You will probably only use the sin, cos, tan, acos, asin, atan, atan2, log, exp, pow, ... More »
Result of a project to provide a modern revision of Abramowitz and Stegun's "
Handbook of Mathematical Functions". The site includes definitions, properties,
Input, Relationship, Output. We will see many ways to think about functions, but
there are always three main parts: The input; The relationship; The output ...
This seems like an odd definition but we'll need it for the definition of a function (
which is the main topic of this section). However, before we actually give the ...
Date and Time Data Types and Functions (Transact-SQL) ... All mathematical
functions, except for RAND, are deterministic functions. This means they return
This chapter describes basic mathematical functions. Some of these functions are
present in system libraries, but the alternative versions given here can be used ...