>the positive energy theorem was finally proven by Richard Schoen and Shing-Tung Yau in 1979, who made an additional technical assumption about the nature of the stress–energy tensor. The original proof is very difficult; Edward Witten soon presented a much shorter "physicist's proof", which has been justified by mathematicians—using further very difficult arguments.
>makes use of unrigorous 'path integrals'
>progenitor of simple proofs for brainlet physicists
Is witten's whole career one big >JUST
>>8812118
that is saad witen, he is thingken.
But now, WITEN HAS AWAKEN!!!!! RRREEEEEEEEEEEEEEEE
well he has a fields medal
meanwhile, motl has nothing... JUST
How do i go about becoming witten // electaric boogalooo if i only know my abcs from elamenary schoole
>>8812660
I'm going to need some helpful answers if I'm going to do this
>>8812118
His head looks like Bert's
>>8812118
i wonder who is that guy on the picture?
>proven
>original proof is very difficult
>justified
>using further very difficult arguments
>unrigorous
>progenitor
Anything true is easily explainable, anons.