On Oct 6, 8:01pm, you wrote: > In the April, 1993 newsletter of Motilal Banarsidass, it > states that Rick Briggs (who works for NASA) has argued that Panini's > grammar is based on Boolean logic. Tell Briggs that Boole (1815-1864) lived after Panini (c. 4th-5th cent. BC). Dominik