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위키데이터
- ID : Q629085
말뭉치
- The phrases "multivalued function" and "partial function" upset some picky types who say things like, "But a multivalued function is not a function!".[1]
- The term "multivalued function" is, therefore, a misnomer since functions are single-valued.[2]
- The indefinite integral is a multivalued function of real-valued functions.[2]
- The practice of allowing function in mathematics to mean also multivalued function dropped out of usage at some point in the first half of the twentieth century.[2]
- A multivalued function also known as multi-function, multimap, set-valued function.[3]
- The term of ”multivalued function” is not correct, but became very popular.[3]
- Also the indefinite integral can be considered as a multivalued function.[3]
- Well… Our multivalued function here does not have an infinite number of values for each z: it has only two, namely √r ei(θ/2) and √r ei(θ/2 + π).[4]
- A multiple-valued function can be considered as a collection of single-valued functions, each member of which is called a branch of the function.[5]
- One way to generalize this notion is to remove the uniqueness aspect of this assignment, and what results is a multivalued function.[6]
- Another way of looking at a multivalued function is to interpret it as a special type of a relation , called a total relation.[6]
- All of this becomes a bit clearer using the notion of the Riemann Surface associated with a multiple valued function on the complex plane.[7]
- In mathematics, a multivalued function, also called multifunction, many-valued function, set-valued function, is similar to a function, but may associate several values to each input.[8]
- The term multivalued function originated in complex analysis, from analytic continuation.[8]
- Alternatively, dealing with the multivalued function allows having something that is everywhere continuous, at the cost of possible value changes when one follows a closed path (monodromy).[8]
- Every real number greater than zero has two real square roots, so that square root may be considered a multivalued function.[8]
- A branch point is a point “z” where a multivalued function equals zero or infinity.[9]
소스
- ↑ FuncSpecs
- ↑ 2.0 2.1 2.2 Multivalued function
- ↑ 3.0 3.1 3.2 Studia Universitatis Babeş-Bolyai Mathematica
- ↑ Multivalued function – Reading Feynman
- ↑ Complex Analysis
- ↑ 6.0 6.1 multivalued function
- ↑ Multiple Valued Functions
- ↑ 8.0 8.1 8.2 8.3 Multivalued function
- ↑ Multivalued Function: Simple Definition
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위키데이터
- ID : Q629085