Performs 535 statistical, trigonometric and other functions. WriteView technology displays formulas as written in textbooks. DAL (Direct Algebraic Logic) makes it easy to enter formulas into the calculator. Multi-line playback and editing function. Nine independent memories and four programmable keys. Ability to solve three simultaneous equations, two variable statistic functions and fraction calculations. Power Source(s): Battery
Solar
Display Notation: Numeric
Number of Display Digits: 16
Display Characters x Display Lines: 16 x 4.
Unit of Measure : Each