HP 40GS Graphing Calculator
Last Minute Sales & Specials
- Display: 8 line x 22 char. LCD
- Entry system logic: Algebraic
- Menus, prompts, alpha messages, softkeys
- FLASH ROM: 2048KB)
- RAM/no. of variables or registers: 256 KB/unlimited within available memory
- Built-in functions: over 750
- +, -, x, /, sq. root, 1/x, ?, 1nx, e x, n!, y x, logx, 10x, x 2, %, pi
- Fractions
- Trig. hyperbolics, HP Solve (root finder)
- Numeric integration/complex number functions
- Statistical analysis: Multivariate / stat
- SUM x, SUM x 2, SUM y, SUM y 2, SUM xy
- Sample standard deviation/mean/weighted mean + population standard
- Linear regression, combinations, permutations
- Curve fit (LIN, LOG, EXP, POW)
- Trace on a fit
- Polar/rectangular and angle conversions
- Boolean operations
- Matrix operations, rectangular and polar
- HP matrix writer, row and column operations
- APLETS (e-lessons) (built-in or added applications including NOTE and SKETCH menus)
- No. of steps/