Injective function
Injective function An injective function. Another injective function. A non-injective function. In mathematics, an injective function is a function which associates distinct ...
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Partial function
Partial function To meet Wikipedia's quality standards, this ... and computer science. For other usages see function (disambiguation). In mathematics, a partial function is a relation that associates each element ... element of the codomain. If a partial function f:X→Y associates, to every element in ... Y, then f is termed a total function, or simply a "function" as traditionally ...
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Monotonic function
Monotonic function This article is about a mathematical concept ... Let f: P → Q be a function between two sets P and Q, where ... is not essential for this definition. The function f is monotone if, whenever x ≤ ... ≤ f(y). Stated differently, a monotone function is one that preserves the order. Monotonicity ... shape of the graph of a monotone function on the reals, such functions are ...
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Binary function
Binary function In mathematics, a binary function, or function of two variables, is a function which takes two inputs. To be specific ... of Z. Then f is a binary function from X and Y to Z. ...
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Function (mathematics)   (translated from French)
Function (mathematics) Mathematic > Algèbre abstract > Correspondence and relation > function Synopsis Presentation One can see one function like a "transformation" of one object in ... delimited by a polygon...). Definition Formally, one function F of one ensemble E in a ... or" G( F ) "to specify about which function one speaks. One calls together of ...
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Talk:Function
Talk:Function There should probably be a distinction between ... up on wikipedia! If you consider a function f from S to T, where S ... range of f. Since you have defined function differently (not in terms of sets), it ... of "levels" of discourse on Wikipedia. The function article, for example, right now, is totally ... t wanna? --LMS---- The definition of a function has not changed since I first ...
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Talk:Function (mathematics)
Talk:Function (mathematics) Some old talk has been removed ... 04, 7 Nov 2004 (UTC) See Talk:Function (mathematics)/archive. Brianjd 03:06, 2004 Nov ... 9 (UTC) older topics SUMMARY: Every dyadic function can be represented as a dyadic relation ... every relation can be represented by a function. Dyadic relations include: mere associations, functions and ... two existing objects. But in a dyadic function: a new object (y) is calculated ...
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Talk:Hash function
Talk:Hash function MD5 and SHA-1 weaknesses This article ... I confused this page with Cryptographic hash function: sorry, no issue ---- Charles Stewart 15:26 ... to be a weakly collision-free hash function. On the other hand, a strongly collision-free hash function H is one for which it is ... Which doesn't sound much like a function to me... Looking around, I found ( ...
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Talk:Identity function
Talk:Identity function I changed back to the previous version for the following reasons: The identity function is in general not multiplicative. Only in ... integers could it be called a multiplicative function. But there are many other sets M ... also restored the fact that: The identity function on the positive integers is a multiplicative function (essentially multiplication by 1), considered in ...
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Talk:Function (mathematics)/archive
Talk:Function (mathematics)/archive < Talk:Function (mathematics) Moved here from disambiguating function (disambiguation) page. Oldest talk at top, existing ... up on wikipedia! If you consider a function f from S to T, where S ... range of f. Since you have defined function differently (not in terms of sets), ...
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