Function point information

The function point is a "unit of measurement" to express the amount of business functionality an information system (as a product) provides to a user....

The point spread function (PSF) describes the response of a focused optical imaging system to a point source or point object. A more general term for...

percentile function (after the percentile), percent-point function, inverse cumulative distribution function (after the cumulative distribution function) or...

Point Coordination Function (PCF) is a media access control (MAC) technique used in IEEE 802.11 based WLANs, including Wi-Fi. It resides in a point coordinator...

Look up function or functionality in Wiktionary, the free dictionary. Function or functionality may refer to: Function key, a type of key on computer keyboards...

The Simple Function Point (SFP) method is a lightweight Functional Measurement Method. The Simple Function Point method was designed by Roberto Meli in...

In mathematics, a differentiable function of one real variable is a function whose derivative exists at each point in its domain. In other words, the...

calculus, the inverse function theorem gives a sufficient condition for a function to be invertible in a neighborhood of a point in its domain: namely...

cubic function is a function of the form f ( x ) = a x 3 + b x 2 + c x + d , {\displaystyle f(x)=ax^{3}+bx^{2}+cx+d,} that is, a polynomial function of degree...

and not just at some point x 0 {\displaystyle x_{0}} , since every differentiable function has at least a tangent line at every point, which is its Taylor...

distributed point function is a cryptographic primitive that allows two distributed processes to share a piece of information, and compute functions of their...

holomorphic function is a complex-valued function of one or more complex variables that is complex differentiable in a neighbourhood of each point in a domain...

The International Function Point Users Group (IFPUG) is a US-based organization with worldwide chapters of Function point analysis metric software users...

mathematics, a homogeneous function is a function of several variables such that the following holds: If each of the function's arguments is multiplied by...

a continuous function is a function such that a small variation of the argument induces a small variation of the value of the function. This implies...

sigmoid function is any mathematical function whose graph has a characteristic S-shaped or sigmoid curve. A common example of a sigmoid function is the...

frameshift mutations), with regard to protein production, composition, and function. Point mutations usually take place during DNA replication. DNA replication...

each yi ) at a point, the m variables yi are differentiable functions of the xj in some neighborhood of the point. As these functions can generally not...

changes sign. In particular, in the case of the graph of a function, it is a point where the function changes from being concave (concave downward) to convex...

of equilibrium, a state function, function of state, or point function for a thermodynamic system is a mathematical function relating several state variables...

The delta function was introduced by physicist Paul Dirac, and has since been applied routinely in physics and engineering to model point masses and...

of a function is an infinite sum of terms that are expressed in terms of the function's derivatives at a single point. For most common functions, the...

In mathematics, a saddle point or minimax point is a point on the surface of the graph of a function where the slopes (derivatives) in orthogonal directions...

calculus, a stationary point of a differentiable function of one variable is a point on the graph of the function where the function's derivative is zero...