Jan 1, 2015 · See Function : "a function is a relation between a set of inputs and a set of permissible outputs with the property that each input is related to exactly one output." The …

Apr 20, 2016 · So, $↦$ is really just the math operator/binder $λ$, in disguise. Thus, one might just as well write $ (x ↦ x^2) (3) = 3^2 = 9$, denoting the function directly rather than through …

Dec 8, 2014 · I am currently doing a math problem and have come across an unfamiliar notation. A mini circle between $f$ and $h (x)$ The question ask me to find for 'the functions $f (x)=2x …

A function associates one, and only one, output to any particular input. I have often wondered why do we add the qualifier and only one to the definition of a function.

I will first describe a function on ordinals that outputs fast-growing functions; second, I will explain how this relates to the tree (n) function, which is about sequences of unlabelled trees; finally, I …

What do you mean by “a more mathematical approach (rather than using a defined floor/ceil function)”? I don't see how having predefined modulo is more mathematical than having …

The question was difference between function and functional not definition of functional. I guess the difference is when we refer to functional we mean a set of possible functions; but when we …

Nov 23, 2010 · The sample called "Function Builder" receives the function's arguments values and the expected result, then, using genetic algorithms, it try to discover the math function.

May 16, 2022 · Based on my understanding, the first two sentences on this Wikipedia page ("In mathematics, an argument of a function is a value provided to obtain the function's result.

I am helping with homework. I am stumped here - What is the meaning of the small round circle, or small "o" in question 19 (that I underlined) and question 20