Natural Textbook Display- Can display fractions, derivatives, integrals, sum and other operations similar to their display in math textbooks. Converts between Standard form and a Decimal, Review/edit previous entries, Random Number Generator. 2-function Table of values [f(x), g(x)], Statistics and Linear Regression, Integer Division with a Remainder. Random Number Generator, Integer Division with a Remainder. Greatest Common Divisor, Least Common Multiple.