What is the meaning of Functional?
In good working order.
Useful; serving a purpose, fulfilling a function.
Only for functional purposes, notably in architecture.
Of or relating to one's role or office; official.
Of or relating to a function or functions.
Having semantics defined purely in terms of mathematical functions, without side-effects.
Of a disease, such that its symptoms cannot be referred to any appreciable lesion or change of structure; opposed to organic disease, in which the organ itself is affected.
A function that takes a function as its argument; more precisely, a function whose argument varies in a space of (real or complex valued) functions and whose value belongs to a monodimensional space.
A scalar-valued linear function on a vector space.
An object encapsulating a function pointer (or equivalent).
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