Std.Set.cartesian
1 declaration
fn
cartesian: &Set[A] -> &Set[B] -> Set[(A, B)]This is a callable function.
What it does
Every pairing of one set's members with the other's.
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.
- & borrows a value for this call instead of moving or copying it.
- Names inside [ ] are type arguments, such as the item type held by a collection.
