Std.Math.factorial
1 declaration
fn
factorial: T -> T where T: Ord + Zero + One + Add + MulThis is a callable function.
What it does
The product of every whole number from one up to the value.
A value below one has an empty product, which is one.
Read the signature
- The text after the name is the type checked by Pudu.
- Read arrows from left to right: inputs come first, and the final type is returned.