What is the the proper way to define a function from an expression?
54159
Turn expression into function
16088
How does the (function() {})() construct work and why do people use it?
97333
Are there specific rules to build expressions with or without articles?
81447
Defined behaviour for expressions
115628
Converting expressions into functions
31373
How to completely delete the head of a function expression
155152
What does [&] mean before function?
1727
How to determine function name from inside a function
66916
Expressions containing globally undefined symbols inside a function where they are defined
16993
Can I simplify an expression into form which uses my own definitions?
55490
Codomains and the definition of a function
57072
should function be defined before it is used in python?
133075
function declaration faster than function expression?
148104
Defining macros with arguments
64890
Which is more preferable to use: lambda functions or nested functions ('def')?
36123
Why does removing a function and defining it on the same line not work?
78565
Is it valid to define functions in JSON results?