Basic terms of Rubik's Cube
order: order refers to the number of blocks on each side of the Rubik's Cube. For example, there are 3 small pieces on each side of the third-order Rubik's Cube.
Recovery: refers to the process of Rubik's Cube from non-original state to original state.
POP: Commonly known as freilein, refers to the situation where some components of Rubik's Cube are separated from Rubik's cube during restoration.
DNF: that is, Did Not Finished, which refers to the situation where the Rubik's Cube restorer feels unable to complete the Rubik's cube within a satisfactory time. Origin of Rubik's Cube as stated at the beginning of this entry, the earliest Rubik's Cube was invented by Professor Rubik, but it was not for production and entertainment. Because he is building professor of architecture and sculpture, so he made the prototype of the first Rubik's cube by himself to help students understand the composition and structure of the Space Cube. After he finished his first work, he turned a few times and found the original the neat Rubik's Cube was hard to recover, so he realized this new invention. It will be very difficult. But what he didn't expect was that this toy with a side length of less than 6cm would be in the future. There is even a Rubik's cube as the way around the world. Sports. The basic concept of Rubik's Cube our common Rubik's Cube is a 3x 3x 3 third-order Rubik's Cube, which is a regular 6-sided cube with 6 colors, consisting of 26 pieces and 8 corner pieces; 12 edge pieces; 6 Center piece (and central shaft rack connected). In order to describe the restoration process of Rubik's Cube, we need to be familiar with some basic concepts of Rubik's Cube-surface, layer, corner block, edge block, center piece, surface position, position and homing.
Surface refers to 3 x 3 pieces of a plane, and layer refers to 3 x 3 x 1 pieces of a plane. Please carefully compare the difference between one side and one layer, our rotation is one layer, complex the original one is six sides.
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