Function relations to determine
116270
Functional equations leading to sine and cosine
144323
Differentiation of a function
4676
Notation for repeated composition of functions
142067
Codomain of a function
29232
Find total number of relations that are equivalence as well as partial order set
37122
Modifying some features on the graphs of a function and its inverse
39090
Finding functions such that $f(g(x)) = f(x)g(x)$
125811
Recognizing special cases of a defined function for permuted arguments
55308
Examining the function
47223
Deriving even odd function expressions
28425
Constructing a sequence of function
29403
Finding functions $f: \Bbb R_*^+ \to \Bbb R_*^+$ with certain properties
103568
Possibility of finding a such function?
11806
Functional equation.
125788
A function with a property $f(x+y)=f(x)f(y)$
76046
Finding the roots of the unknown function
15626
Relations of a~b iff b = ak^2