2 files changed, 0 insertions, 58 deletions

diff --git a/utils/FORMAT.txt b/utils/FORMAT.txt
deleted file mode 100644
index 5bfb01e..0000000
--- a/utils/FORMAT.txt
+++ /dev/null
@@ -1,35 +0,0 @@
-The functions readcube() and writecube() use different formats to read
-and write a cube to text. Not all formats are supported for both input
-and output.
-
-# H48 - standard format for h48 (read, write)
-
-Each edge is represented by two letters denoting the sides it belongs to
-and one number denoting its orientation (0 oriented, 1 mis-oriented).
-Similarly, each corner is represented by three letters and a number
-(0 oriented, 1 twisted clockwise, 2 twisted counter-clockwise).
-Edge orientation is relative to the F / B axis, corner orientation is
-relative to the U / D axis.
-
-The pieces are ordered such that the solved cube looks like this:
-
-UF0 UB0 DB0 DF0 UR0 UL0 DL0 DR0 FR0 FL0 BL0 BR0
-UFR0 UBL0 DFL0 DBR0 UFL0 UBR0 DFR0 DBL0
-
-Whitespace (including newlines) between pieces is ignored when reading
-the cube, and a single whitespace character is added between pieces
-when writing.
-
-The cube after the moves R'U'F looks like this:
-
-FL1 BR0 DB0 UR1 UF0 UB0 DL0 FR0 UL1 DF1 BL0 DR0
-UBL1 DBR1 UFR2 DFR2 DFL2 UBL2 UFL2 DBL0
-
-# SRC - representation of the object in C code for cube_array (write)
-
-The exact format depends on the internal cube representation. It is
-guaranteed that, if OUT is the output in this format, the line
-
-cube_t cube = OUT;
-
-is interpreted correctly by h48.
diff --git a/utils/TRANSFORMATIONS.txt b/utils/TRANSFORMATIONS.txt
deleted file mode 100644
index 58446e8..0000000
--- a/utils/TRANSFORMATIONS.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-Transformations can be either simple rotations or a rotation composed
-with a mirroring.
-
-Simple rotations are denoted by two letters corresponding to the faces
-to be moved to the U and F positions, respectively. For example FD is
-the rotation that brings the F face on top and the D face on front.
-
-A composed rotation + mirror is obtained by applying the corresponding
-rotation to the solved cube mirrored along the M plane.
-
-For example, to apply the transformation RBm (mirrored RB) to a cube C:
-        1a. Apply a mirror along the M plane to the solved cube
-        1b. Rotate the mirrored cube with z' y2
-        3.  Apply the cube C to the transformed solved cube
-        4.  Apply the transformations of step 1a and 1b in reverse
-
-The orientation of pieces after a rotation ignores the new position
-of centers.  A rotated cube can technically be inconsistent, because
-the parity of the edge permutation has to be adjusted considering the
-parity of the centers, which we ignore.
-
-The utility script mirror.sh transforms a solved, rotated cube to its
-mirrored and rotated version.