hperm

I know most people don't get H-Perm cases (for various reasons), but for those who do, here's something that might help.

So I was playing around with the H-Perm, many of you probably use this: M2 U M2 U2 M2 U M2 And this hperm isn't exactly different, but I was just wondering if it was faster? (R' M r) U (R' M r) U2 (R' M r) U (R' M r) edit: Yes, I did mean (R' M' r) U (R' M' r) U2 (R' M' r) U (R' M' r)