Hewlett Packard 39gs Graphing Calculator

Hewlett Packard 39gs Graphing Calculator Image (View Larger Hewlett Packard 39gs Graphing Calculator Image)

Description: The new enhanced HP 39gs is the ideal classroom graphing education tool designed for solving complex
problems with a library of built-in applications and scientific constants, plus the linear equation and triangle solvers. In addition, students can create and store custom applets with 256KB memory, easily share data and connect with PCs with the choice of USB, serial or infrared ports*. The HP 39gs helps math and science students develop key learning skills and comprehend difficult concepts with symbolic, numeric and graphing views and familiar algebraic data entry. Plus, a large split-screen display with adjustable contrast and interactive history, notes and sketch functions. With an increased battery life and included slide-on hard cover, rely on the HP 39gs wherever you go. You also get the reassurance of award-winning HP support available to you 24-hours a day, as well as an enhanced website with tutorials, educational resources and downloads.  

ARM CPU:    ARM9 75Mhz Processor


  • CPU: 75Mhz ARM9
  • Display:
    Display size 131 x 64 pixels
    Display features adjustable contrast
  • System logic
    Entry-system logic Algebraic
    Built-in functions over 600
    Menus, prompts, etc. Yes
  • Memory
    Memory 256 KB
    Memory features Pending operations limited by memory
  • Input
    Keyboard Alphanumeric
  • Power
    Battery AAA x 4 + CR2032
  • Physical characteristics
    Key top material plastic
    Size (L x W x D) 7.4 x 3.7 x 1.2 in (18.7 x 9.4 x 3.1 cm)
    Weight 8.8 oz (249.0 g)
  • Graphing functions
    2-D Function, Polar, Parametric Plot, sequence; cobweb, stairstep plot,
    plot/table screen, box whisker plot, Histogram, Scatter Plot
    Find: Intersect, Extremum, Slope, Area Zoom, Trace, Co-ordinates, Shade
  • Mathematical functions
    +, -, x, ÷, ?, 1/x, +/-, In, ex, x?y, yx, LOG, 10x, x2, %, ? , n!
    Fractions: Degrees, radians, or grads mode
    Trigonometric functions/inverses
    HP Solve application (root finder)
    Numeric Integration
    Symbolic Integration (simple cases)
    Numeric differentiation
    Symbolic differentiation (simple cases)
    Complex number of functions
    Polynomial root finder, Taylor series
    Absolute value, round
    Integer, & fractional part of a number
    Modulo function, floor, ceiling
  • Scientific functions
    Decimal hrs/hrs min sec conversions
    polar/rectangular conversions
    angle conversions
  • Statistical functions
    ?x, ?x2, ?y, ?y2, ?xy
    Sample standard deviation, mean
    Population standard deviation
    Linear regression
    Combinations, permutations
    Weighted mean
    Edit, save, name, list
    Curve fit ( LIN, LOG, EXP, POW )
    Plot statistical data
    Hypothesis tests
    Confidence intervals
  • Supporting material
    Subject suitability General Math
    Earth sciences

Source:  Hewlett Packard


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