Functions you build as you go
Capture local context in a lambda, and return a function as a result.
0/12 completed in this course
In this course 2 / 12
Your exercise
Loading the exercise…
Loading editor…
Type
\to in the editor, or click:Run a check to see the goals Lean has left.
ReadyLn 1, Col 1Lean 4
Draft saved in this browser