HP 33sとは 意味・読み方・使い方

The Hewlett-Packard Co. markets the hp 33s calculator. Main features:

• RPN or traditional semi-algebraic (infix data/algebraic operator entry/postfix one-number function entry), user selectable
• Two-line LCD display
• Full scientific/engineering mathematical features
• Keystroke programmable with full boolean and program control command sets and line edit, insert and delete
• HP "equation list" equation editor (fully algebraic) in both the stand-alone list as well as in keystroke programs
• HP Solver feature (solves equations and functions for one unknown)
• Function integration feature
• All mathematical operations and features fully functional in all modes
• Unit conversion & constants
• 31 kilobytes of random-access user memory (equivalent to about 7k on earlier HP programmable models)