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Hi! I've just discovered speedcubing and this forum and have gotten really excited, although I'm still not better than average 2min. But practicing F2L I've somehow misplaced a top layer edge. I therefore can't solve the yellow top completely anymore by using the R U Ri U R U U R' algorithm. At all times, at least one yellow corner is facing outwards (and not upwards) in the third layer.

Here's a picture of my problem. Can anyone help me get back to normal?
Welcome. It looks like you've accidentally twisted a corner in place. That does happen occasionally, especially on loose cubes. Just twist the corner in place to solve it.
 
Is there any cube store besides thecubicle.us that does good stickers? I live in CA and it takes awhile for them to ship to me
 
I just opened my moyu pyraminx for the first time and it had a golden band round it, anybody else had this?

7a01361b1548e82c95efb25d0114eb8a.jpg
 
Alg Help

Just a quick 1 answer question. I've heard of a website that showed all the different Algs people use for each case. (Ex. OLL #43's different executions) What is the name of that site?
 
Of course I mean that. ^^ I noticed for example that centers on 3x3 can be rotated resulting in different states that can't be distinguished from each other. I know that on bigger cubes center pieces of one kind can be cycled and maybe there is more stuff.
 
The number of solved positions of the regular 6-colored nxnxn cube is equivalent to the factor we multiply it by to get the number of positions of its corresponding supercube.

That is,
\( \left( \frac{4^{6}}{2} \right)^{n\bmod 2}\left( \frac{4!^{6}}{2} \right)^{\left\lfloor \left( \frac{n-2}{2} \right)^{2} \right\rfloor } \)

Here is a link to Wolfram|Alpha for cube sizes n=2 through n=20.

To see how one can logically count the number of positions of the nxnxn supercube, read from page 50 (slide 101 of the PowerPoint) and on in my PDF on the number of positions of the nxnxn and nxnxn supercube.
 
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