input: H505059 Technical sciences VBE
fixed: H505059 Technical sciences, VBE

input: 8 years ago 2000 xHamster housewife British
fixed: 8 years ago 20:00 xHamster housewife, British

input: Taurus commercial weight bench B950 by Anonym on 24012015
fixed: Taurus commercial weight bench B950 by Anonym on 24.01.2015

input: In particular IX is just X It turns out that it is often useful to represent a matrix as a product with the identity matrix
fixed:
In particular, IX is just X. It turns out that it is often useful to represent a matrix as a product with the identity matrix.