Elementary Business mathematics
by D.C. Sancheti ,A.M. Malhotra and V.K. Kapoor
- 9th.ed.
- New Delhi Sultan Chand & Sons 1985
- xviii,309p.+52p. 22cm.
Logical statements and truth tables, Theory of sets, Boolean algebra, Real number system, Groups, ring and field, Indices and surds, Logarithms, Equations: linear,quadratic, cubic, and higher order, Permutation and combinations, Binomial theorem,