Directions in computer algebra
 
 
ssspf Solutions

  • In a study of static spherically symmetric perfect fluid solutions with Michael Delgaty we found that:

  • Of over 200 solutions in the literature, only 129 were not obvious rediscoveries.

  • Of these 13 were algebraically correct and passed even elementary tests of physical relevance (singular free etc.)

But, we made some mistakes as well (see below).