Scientific Engineering Calculations / Displays Graphs / Statistical Functions with easy collection of real-world data / 8 Line x 16 Character LCD # There are certain school courses that require quite a lot of math calculation for a variety of applications from trigonometry to calculus, the sciences, and for engineering. The TI-73 Explorer Calculator helps make it easier. You can enter formulas step-by-step on a scrolling 8-line by 16 Character LCD screen. You can even plot and display graphs to show your solutions. Heres a list of what this marvel can do: Stacked fractions. # Seven (7) statistical plots: pictographs, pie charts, bar charts, and more. # Scrollable screen # Four constant features. # English and metric conversions. # Compatible with the Calculator-Based Laboratory (CBL2) and Calculator-Based Ranger (CBR) Systems to allow collection and analysis of real-world data # Applications available from TI, Sunburst Software, and others. # More advanced functions accessed through pull-down menus. # 14-digit accuracy displayed to 10-digits with 2-digit exponent # Graphs up to 4 functions simultaneously # Send and receive lists and variables to and from other TI graph calculators (TI-82, TI-83, TI-83 Plus, TI-84 Plus) / Unit to Unit Link Cable included # Up to 7 graph styles: thin, thick, animate, animate with path, and more # User-defined list names, stores up to 999 elements. # 13 Zoom features # Function evaluation table # List-based one and two-variable statistics including linear, quadratic, exponential, med-median, and manual-fit regression models # 3 statistical plot set-ups. # Interactive equation solver. # Alphabetical Catalog of all calculator operations in one menu # Programming capabilities. # Display indicates when fraction can be simplified. # Shows common factor used during simplification # Change improper fractions to mixed numbers. # Simplifies fractions # Fraction/decimal conversions # Combinations and permutations. # Random number generator. # Trigonometry # Logs and antilogs # Convert angles from degrees to radians # %, x², 1/x, x, y², xy, and x! button functions # Powered by 4 AAA Batteries with lithium Battery backup # 32K bytes RAM with 25K user-available. 128K of application space (with OS v. 1.60) # TI-GRAPH LINK software accessory allows information to be transferred to a Computer and printed or stored on Disk # Large 64 × 96 Pixel screen
