How big is the part of Einsteins first wife, Mileva Maric, in the theory of relativity?
Again and again there are people claiming that Mileva Maric had a big part in Einsteins special theory of relativity. Of course the two of them have jointly discussed Einsteins work, in which Mileva has introduced some thoughts. However, it is pure speculation to say that Mileva played a bigger part in Einsteins theories. There are no known documents, from which it becomes clear that Mileva has scientifically contributed to Einsteins theories. Her personal and intellectual relationship with the young Einstein however, has played an important role in his development. But she could not help him with the creative part of the theory of relativity.
