Differential calculus was a mathematical discipline the Seventh Doctor once used to solve for the Holy Number of Nirvana on the planet Tora. (COMIC: The Enlightenment of Ly-Chee the Wise)
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/G0-rgI0N_DeLhW3nfeKPfQ== | 5.88129e-14 |
| dbr:Differential_calculus | 5.88129e-14 |