@Dennis Why do these two programs return different things? +ɓ,µF and +ɓ;µF

I would have thought they'd do the same thing

Also, is this expected behavior?

This also seems weird. Where do 1.5 and 3 come from?

More weirdness.

@dylnan Do you want to call F on the result? If so, you need to remove µ. The ɓ, chain forks; µF becomes its right argument.

The other two permalinks are also forks.

@Dennis For the first two, what about when µF is removed? +ɓ, and +ɓ; return different numbers. Why is that?

@dylnan not Dennis myself, but let's try forgetting about ɓ for a second; we've then got +,@ and +;@ respectively

+,@, with left argument λ and right argument ρ, acts like this: λ+λ,@ρ¤

+;@ acts like λ+λ;@ρ¤

now, the difference is to how vectorization works