UBASIC supports
bignums, fractions, complex numbers,
polynomials and integer factorisation. It runs under
MS-DOSCurrent version: 8.
[Review, W.D. Neumann, Notices of AMS 36 (May/June 1989)]
["A math-oriented high-precision BASIC", Notices of the A.M.S,
38 (Mar 1991)].
(1992-07-06)