Save, graph and analyze up to three parametric equations, using trace and zoom features. Deduce probability using random number generators, permutations, combinations and factorials. Convert between fractions, mixed numbers and decimals. Simplify fractions to lowest terms, either automatically or step by step. Using the TI-80, pupils also can construct tables consisting of up to six columns of 99 elements each.
Statistical analysis features consist of five regression models and four plot types.
The TI-80 Graphics Calculator has 7 kilobytes of memory for data and programs. It measures 6.4 x 3.0 x 0.6 inches, weighs less than five ounces and is powered by two CR2032 lithium batteries. All rights reserved.