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In mathematics, a functional square root (sometimes called a half iterate) is a square root of a function with respect to the operation of function composition. In other words, a functional square root of a function g is a function f satisfying f(f(x)) = g(x) for all x.
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| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Functional square root | related to Examples | Chebyshev | 0.60 | section |
| Functional square root | related to Examples | Using | 0.60 | section |
| Functional square root | related to history | The | 0.60 | section |
| Functional square root | related to history | Hellmuth Kneser | 0.60 | section |
| Functional square root | related to history | Charles Babbage | 0.60 | section |
| Functional square root | related to history | Babbage's | 0.60 | section |
| Functional square root | related to history | Babbage | 0.60 | section |
| Functional square root | related to history | In | 0.60 | section |
| Functional square root | related to Notation | Notations | 0.60 | section |
| Functional square root | related to Notation | Iterated | 0.60 | section |
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