[methods] fix typo in transformations fraction

diff --git a/spec/vectors.pdf b/spec/vectors.pdf
index b60fffcba5edf197205dac5e2923625bce1f7622..c468f7f808e899ee56bb054861cc25b76569e63e 100644 (file)
Binary files a/spec/vectors.pdf and b/spec/vectors.pdf differ