A Collection of Algorithms

[Daniel Lin]

a perm

R2 D R2 D' F2 R2 U' R2 U F2

is it possible to put this in comm notation?

 

[Brest]

a perm

R2 D R2 D' F2 R2 U' R2 U F2

is it possible to put this in comm notation?

I don't think this one can be expressed as a single commutator, but I'd like to be proven wrong.
Only the obvious [R2, D] [F2: [R2, U']]

 

[xyzzy]

a perm

R2 D R2 D' F2 R2 U' R2 U F2

is it possible to put this in comm notation?

Sort of cheating, but you could do this:

[R2 U F2 U' F2, {mirror across x=z plane}]
= R2 U F2 U' F2 R2 U' R2 U F2

R2 U F2 U' F2 causes a bowtie-shaped 4-cycle of edges between the U and D layers. This cycle shape is preserved under the mirroring, so applying the inverse after the mirroring causes the U- and D-layer edges to be solved again. It also sends the DFL, DFR, DBR corners to the U layer in a symmetrical manner (so again, the commutator doesn't affect those corners), but it sends the UFL, UFR, UBR corners to the D layer in an asymmetrical manner, which ends up being an A-perm at the end of the commutator.

R2 U # F2 U' F2 R2 U' R2 U F2

Insert [E', F2] at # to get rid of the 3-cycle of edges in the E slice and simplify to get R2 D R2 D' F2 R2 U' R2 U F2.

 

[Daniel Lin]

Sort of cheating, but you could do this:

[R2 U F2 U' F2, {mirror across x=z plane}]
= R2 U F2 U' F2 R2 U' R2 U F2

R2 U F2 U' F2 causes a bowtie-shaped 4-cycle of edges between the U and D layers. This cycle shape is preserved under the mirroring, so applying the inverse after the mirroring causes the U- and D-layer edges to be solved again. It also sends the DFL, DFR, DBR corners to the U layer in a symmetrical manner (so again, the commutator doesn't affect those corners), but it sends the UFL, UFR, UBR corners to the D layer in an asymmetrical manner, which ends up being an A-perm at the end of the commutator.

R2 U # F2 U' F2 R2 U' R2 U F2

Insert [E', F2] at # to get rid of the 3-cycle of edges in the E slice and simplify to get R2 D R2 D' F2 R2 U' R2 U F2.

wow. that's cool.
so [R2 U F2 U' F2, {mirror across x=z plane}] is just R2 U F2 U' F2 and the inverse of the mirror, right?
You put it in brackets so I thought it was A B A' B'

 

[xyzzy]

You put it in brackets so I thought it was A B A' B'

Writing it out in full, it'd be R2 U F2 U' F2 {mirror} F2 U F2 U' R2 {mirror}, and if you hold up the cube to a mirror (at a 45-degree angle) and try to make those moves on the cube in the mirror, those five moves between the {mirror}s end up being simplified to R2 U' R2 U F2.

Another alg that can be written as a commutator with a reflection is this T-perm alg:
[R2 u R2 u' R2, {mirror across x=z plane}] = R2 u R2 u' R2 F2 u' F2 u F2

 

[guysensei1]

A 1LLL I found by messing around with S moves,
S' R U R' S U R U2 R'
The inverse is good for OLLCP?

EDIT: similarly,
R' F R U R' F' r y' R U' R' S

 

[Cale S]

A 1LLL I found by messing around with S moves,
S' R U R' S U R U2 R'
The inverse is good for OLLCP?

r' R2 U2 R' U' R U' R' U' M'

 

[Daniel Lin]

Wow I found a simple COLL/ZBLL alg just by tweaking a Pi alg

R' U2 R U2 R' F' R U R' U' R' F R2

This might be better than the standard alg, too lazy to switch though

 

[Daniel Lin]

yay double post

I found an awesome z perm M2 U M2 U u2 M E2 M

 

[Daniel Lin]

Triple post

rotationless N perm
R D' F2 R2 U' L F2 L' U R2 F2 D R'

Spoiler

this is just a setup to a ZBLL

 

[Daniel Lin]

why am I the only one posting here
found a 1LLL alg : R L r D r' U2 r D' r' U2 L' R'

 

[Cale S]

why am I the only one posting here
found a 1LLL alg : R L r D r' U2 r D' r' U2 L' R'

I use x' R U' R U2 L' U L U2 R2

you can also use inverse of J perm variation:
r U R2 F' R U R U' R' F R U' r'
or
M' U' J perm U' M

 

[Daniel Lin]

I use x' R U' R U2 L' U L U2 R2

interesting, looks like an A perm with a fat interchange.

r U R2 F' R U R U' R' F R U' r'

I like this one

 

[hagner]

I'm chocked that i couldn't find a thread like this.
so yeah... if you invent an alg you can post it here
ill start with R U R´ F´ L´ U´ L F
anti-p nb-perm white non-oriented bar in B
mirrors and reverses also suggested
not useful for me but maybe for someone

nb! i have no idea how useful or useless algs like this are.
since i´ve only been cubing for 6 months

 

[obelisk477]

Alg sets I've 'invented':

Right-handed left slot
6-flip CMLL
OLS 31 - UF
Front two slots

 

[FJT97]

Alg sets I've 'invented':

Right-handed left slot
6-flip CMLL
OLS 31 - UF
Front two slots

Do you use those right handed left Slot algs?

 

[obelisk477]

Do you use those right handed left Slot algs?

Not all of them of course, but there's several I want to start working into my solves, like F2 sexy F2 and inverse, and a few others

Sent from my SM-G900V using Tapatalk

 

[Shiv3r]

add CMLL and ZZ-CT, along with COLL

 

[Cube M]

All situations for f2l ALGS

 

[Daniel Lin]

R2 F R F' R' U' F' U F R2 U R' U' R
good or bad?