1.   In other words, she is invited to see the surfaces and worlds imagined by recent theoretical mathematics and physics.

2.   Myhrvold, who has a Ph.D. in theoretical mathematics, already reports directly to Chief Executive Bill Gates and has been key in the development of Internet products.

3.   That search has had two prongs, one based on experiments that use particle accelerators and other apparatus, and the other on theoretical mathematics.

4.   The assault on gravity in the near future will not be limited to theoretical mathematics, several speakers at the conference reported.

5.   This was the basic idea Grafen refined into the language of theoretical mathematics.

6.   This year, we have talked about God, theoretical mathematics, Egyptian funeral practices, genetics, family history, human physiology, drugs and the rain forest.