There are so many real-world examples of this it's hard to pick one. Basically any time you are doing one computation and then doing another computation, that is composition of functions.

Jul 24, 2018 · It doesn't cause confusion because the function being talked about is quite straightforward. But I'm still interested in knowing what the "correct" way/s to describe $g \circ …

It is obvious that function composition is/ (must be) associative, but attempts at modest generalization, leave me questioning where, if anywhere, there might be a bit of sleight of hand.

Is there a commonly-accepted operator which defines multiple function composition? I have not been able to find one on any of the related Wikipedia pages. In one of my proofs, I've been …

Explore related questions notation function-and-relation-composition See similar questions with these tags.

Jan 17, 2014 · Today I was thinking about composition of functions. It has nice properties, its always associative, there is an identity, and if we restrict to bijective functions then we have an …

Apr 3, 2018 · 2 The standard notation in my area of interest (fractal geometry and analysis on fractals) is to use superscript notation for functional composition. This is not unreasonable, as …

In particular, it gives the formula for a for the Fourier transform of a composition. Since $\hat {R_T}$ is a composition of linear functions, it is linear. Thus, to understand $\hat {R_T}$ it …

@AméricoTavares I usually draw the function in this way eevry time it helps me with composition of functions and when I "play" with algebraic structures but I was always scared to use them in …

Oct 16, 2013 · Explore related questions real-analysis continuity function-and-relation-composition See similar questions with these tags.