HP-39GPL

For high school math and science students

The feature-packed HP 39g+ will help you navigate through a wide variety of middle and high school math and science classes including: General Math, Pre-Algebra, Algebra, Trigonometry, Calculus, Statistics, Geometry, Biology, Chemistry, Physics, earth sciences and more. Designed for both power and simplicity, it lets you view symbols, numbers and graphs on a dynamic split screen making side-by-side comparisons easy. Create your own applications and access the built-in electronic lessons (aplets) that help you learn new concepts at your own pace. The HP 39g+ lets you communicate easily with PCs and other HP 39g+ calculators with the included connectivity kit.*** Permitted for use on SAT I, SAT II Math IC/IIC, ACT, PSAT/NMSQT, AP Chemistry/Physics, PLAN, EXPLORE†.

Makes learning easy

• Built-in electronic lessons
• Algebraic data entry looks and works like data on paper
• Large and dynamic, 131 x 64 pixel high-contrast split screen
• Create your own applications and access built-in aplets that help you learn new concepts at your own pace
• 200KB user memory for creating and storing your own aplets and notes

Go beyond analyzing data

• perform hypothesis tests, measure confidence levels
• input, view and edit sample data in a table format, just like you would in a computer spreadsheet or table
• recall and reuse previously created solutions
• communicate easily with PCs and other HP 39g+ calculators with the included USB cable and connectivity software***
• Exclusive HP Solve application allows you to write and solve equations for any variable without rewriting your original equation

Operating Features

• entry logic: algebraic
• menus, prompts
• alpha messages
• soft-keys
• numeric precision - intermediate/internal: 15 digits internal/rounded to 12 for display
• displayed numerical precision: 12 digits, exponent: -499 to +499
• internal numerical precision (intermediate): 15 digit, exponent: -49999 to +49999
• additional applications available on Internet

Configuration

• RAM: 256KB total memory (200KB available to the user)
• Peripherals
• Supports aplets
• Vector and matrix operations
• Matrix additions, subtractions, division, multiplications and inverse
• Matrix editor

Graphing Features

• 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

Math Features

• +, -, x, ÷, ?, 1/x, +/-, In, ex, x?y
• yx, LOG, 10x, x2, %, ? , n!
• Fractions
• Degrees, radians, or grads mode
• Trigonometric functions/inverses
• Hyperbolics/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 features

• decimal hrs/hrs min sec conversions
• polar/rectangular conversions
• angle conversions

Statistical Features

• ?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

Programming features

• root finder: HP Solve
• number of steps/regs or bytes: 200KB
• number of Programs/formulae: ++
• levels of subroutines: ++
• branching
• alpha prompts in programs
• input forms, alpha string manipulation
• indirect addressing
• index looping
• alpha listing

Additional features

• Easy-to-read keys and menus are grouped together for fast access
• Data entry in simple algebraic notation that looks and works just like equations written on paper
• Send and share data, equations, notes and even aplets to a PC with a USB connection*** or to another 39g+ calculator using the convenient, built-in two-way infrared port