List questions from function-and-relation-composition

Published on 01 Dec 2017 - 9:15

207

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Can an undefined function be said to be not convex?

Published on 03 Dec 2017 - 19:11

2.4k

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Creating a composite function that is injective with an injective and a non-injective part

Published on 04 Dec 2017 - 5:17

96

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Abelian monoids and integer polynomial composition?

Published on 28 Mar 2026 - 15:01

53

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Prove that $Y^* \subset X^*$

Published on 12 Dec 2017 - 20:41

1.8k

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If $(f ∘ f)$ is differentiable, is $f$ also differentiable?

Published on 17 Dec 2017 - 12:17

131

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Composition of binary relations properties

Published on 28 Dec 2017 - 14:11

481

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Composition $\left(f \circ g, g \circ f \right)$ of piecewise functions

Published on 26 Mar 2026 - 6:30

52

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How do I solve this $g(g(x))=e^{-x²}$ for $g$ real valued and for $g$ a complex valued?

Published on 01 Jan 2018 - 16:44

34

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I want to work out the composite of this function. Can you help me?

Published on 03 Jan 2018 - 1:08

109

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Function composition, tell me if it's right please

Published on 08 Jan 2018 - 16:31

1.7k

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Characterising functions $f$ that can be written as $f = g \circ g$?

Published on 29 Jul 2010 - 7:15

58.5k

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How to prove $(f \circ\ g) ^{-1} = g^{-1} \circ\ f^{-1}$? (inverse of composition)

Published on 13 Aug 2010 - 14:33

8.3k

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On the functional square root of $x^2+1$

Published on 30 Aug 2010 - 11:24

346

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Solving Compositions of Functions Algebraically

Published on 11 Sep 2010 - 19:59

List Question

Function Composed by successions

Can an undefined function be said to be not convex?

Creating a composite function that is injective with an injective and a non-injective part

Abelian monoids and integer polynomial composition?

Prove that $Y^* \subset X^*$

If $(f ∘ f)$ is differentiable, is $f$ also differentiable?

Composition of binary relations properties

Composition $\left(f \circ g, g \circ f \right)$ of piecewise functions

How do I solve this $g(g(x))=e^{-x²}$ for $g$ real valued and for $g$ a complex valued?

I want to work out the composite of this function. Can you help me?

Function composition, tell me if it's right please

Characterising functions $f$ that can be written as $f = g \circ g$?

How to prove $(f \circ\ g) ^{-1} = g^{-1} \circ\ f^{-1}$? (inverse of composition)

On the functional square root of $x^2+1$

Solving Compositions of Functions Algebraically

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