Q: these are complex vectors that are used to transform three-dimensional rotations into two-dimensional representations and they later played a fundamental role in quantum mechanics. cartan published the two volume work leçons sur la théorie des spineurs in 1938.
A: These are complex vectors that are used to transform three-dimensional rotations into two-dimensional representations and they later played a fundamental role in quantum mechanics. Cartan published the two volume work Leçons sur la théorie des spineurs in 1938.

Q: regional policy commissioner johannes hahn said: " open days is taking place at an important juncture.
A: Regional Policy Commissioner Johannes Hahn said: " OPEN DAYS is taking place at an important juncture.

Q: other games like zombie hole
A: Other games like Zombie Hole

Q: an apartment with a double bedroom and a cabinet.
A:
An apartment with a double bedroom and a Cabinet.