Help with the motive for murder
I understand Hilbert's motive for wanting to murder Galois, he thought that Galois had solved Goldbach's Conjecture before he (Hilbert) had.
What was his motive for wanting to murder the other two - Oliva and Pascal? Was he mad with Oliva because she once had been Galois' girl friend, or was he outraged at her behavior on the boat?
I really do not know why he would want to murder Pascal, except to make him pay for leaving the scene of an accident. But that hardly qualifies as a motive for murder. Did I miss something?
Fermat was just an innocent bystander, apparently. He could conveniently be blamed for everything.
Thanks for any help on this.