The Easiest Way to Memorize the Algorithms of Rubik's Cube

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Introduction: The Easiest Way to Memorize the Algorithms of Rubik's Cube

Learn to solve the Rubik’s cube in no time by taking advantage of your visual memory. You’ve probably been playing with Rubik’s cube and wondering how to solve it. Eventually, you may have succeeded by following an online tutorial. While there are several methods to solve the 3x3 cube, these techniques usually consist of a number of algorithms that look something like this: T R Ti Ri Ti Fi T F.

Some people can memorize such sequences without difficulty. But what about the rest of us who are better at remembering peoples faces rather than their names? The good news is that the algorithms can be converted into easy to memorize graphics so that you don’t need to spend days learning the sequences by heart!

Step 1: Algorithm Basics - Turn Letters Into Symbols

Every plane of the cube can be rotated either clockwise or counterclockwise in relation to the rest of the cube. As you hold the cube in front of you, these planes are identified as front (F), top (T), right (R), left (L), back (B), and down (D). Each letter indicates a 90 degrees clockwise rotation of the corresponding plane. Counterclockwise, or inverted, rotation is indicated by adding an "i" to the letter: Fi, Ri, etc.

Here's a suggestion how you can use symbols (e.g. arrows) instead of letters to indicate specific moves. In the following steps, you’ll see how you can join several symbols to visually encode an algorithm by forming a picture.

Step 2: The Basal Layer

First, some preparation. Start by solving one layer, say white. In fact, it's a good training to do it without memorizing any algorithms. Just start by making a cross around the white central piece by placing edge peaces so that they mach the neighbouring center pieces. Afterwards, use these edge pieces to "fetch" the corner pieces into their places. Feel free to consult another source on solving the first layer. A good starting point could be here: http://youtu.be/tYmtdFM1Zwk.

Step 3: First Algorithms

Now, you'll want to turn the cube upside down so that the white layer is on the bottom in order to start solving the middle layer. You do this by "rotating" the edge pieces into their places one at a time using these algorithms. Remove the piece first by the same method if it is already in place but not oriented correctly.

Step 4: Making a Cross on the Top Layer

Orient the cube according to the situation of the yellow edge pieces, as shown. Then, keep doing the algorithms until you have made the yellow cross.

Step 5: Completing the Color of the Top Layer (only the Color Itself)

Here, pay attention to the orientation of the cube, too. It depends on how many top corner pieces are yellow. Repeat the algorithm until the entire top of the cube is yellow. You'll fix the orientation of the corners and the edges in the following steps.

Step 6: Solving the Corner Pieces

The goal here is to solve the four top corners. Before you begin, two corner pieces have to be placed correctly in place as A&B or A&D or B&C by rotating the top layer.

Step 7: Solving (rotating) the Edge Pieces

You're almost done. At this stage, one of the edge pieces on the top layer will probably be oriented correctly. You have to place this piece away from you and then rotate the three remaining edge pieces either clockwise or counterclockwise.

Congratulations, you should be done :) Feel free to modify the visual symbols according to your preferences, and let me know what you think in the comments.

Enjoy your new skills!

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18 Comments

This was a huge help to me, thank you so much!
I was using the official Rubik's solution from their website and this was the closest to that that I found.
I was "thinking" of my cube differently though, so instead of modifying my thought process I modified your method to suit me better, just thought I'd share in case it's of any use to anyone else.
Thanks again, really great instructable!

2018-02-01 09.08.09.jpg2018-02-01 09.08.24.jpg2018-02-01 09.08.36.jpg

So, my first prototype is ready and you can try it out here:

http://cubing.bplaced.net/

If you put an algorithm in the input field and hit enter or space, it should show you a pretty picture, similar to the above ones.

It looks strange, if you put in random algorithms, but most algorithms, that you really want to use should look not that bad.

I posted this page and your tool to reddit:https://www.reddit.com/r/Cubers/comments/726lq3/th...

There was some feedback regarding the use of R2'. Adding the inverse symbol to the 2 means that you change the symmetry of the picture and make it easier to remember.

More feedback would be that it would be nice if the graph was generated as a picture so that people can save it. Otherwise you have to use an image snipping tool for each algorithm, which becomes very time consuming to save.

Great work! I like the interface, which looks intuitive and easy to use. Good illustrations of the moves too. What are your ideas for further development?

There is an Interface? I just threw some buttons together.

Most of my time went into programming the functions to generate the illustrations.

At the moment, I am working on an android cubing app. It will include algorithms for the beginner method, OLL and PLL.

Then I have already implemented a timer and am currently adding a saving machanism, so you can look up your progress as a speed cuber.

I wanted to generate algorithms to scramble the cube and show images with the arrow illustrations, but they would be to small and most of the time look strange.

By the way, did you come up with this idea yourself or are there somewhere similar ideas, on how to make cubing algorithms easier to remember?

The idea was purely mine, first jotted down on a piece of paper. I simply had to come up with something visual to be able to memorize the (beginner method) algorithms. I've also tried searching the Internet for something similar, but there were only tons of letter sequences available.

I think an app would be really handy to have around. I could suggest including a few complete lists of algorithms of different methods in the app. E.g. as flashcards. A short reference to this Instructable would be nice too :)

I love your idea and I think it's great. I hope to use it to learn and remember more easily!

However, I think you should rather stick to the conventional letters that the rest of the community use. T should be U for Up, and B should be D for Down. Would you consider updating your diagrams?

I see that ViktorE5 made an online tool (which you saw and replied to), so you have already seen that convention before.

Solve Rubik's cube - ONLY 4 STEPS TO REMEMBER (RU'R'U) !!!

No need to endless repeat same steps!

No algorithms, no notations, no memorization!

https://youtu.be/4NPEpVZc9m0

You can download application (see link in description) and practice!

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