HP 38G Graphic Calculator

The only graphic calculator with Aplets

For high school and secondary school math students

Fast, easy, and friendly !

You want to learn fast, work easier, and get the best grades?  Then get the HP38G.  It´ll make you a math whiz.

Let´s start with ApLets.  Technically they´re small applications neatly packaged as electronic lessons.  But to you, they´re what makes the HP38G such a fun and easy way to learn math.  ApLets add variables, pictures, and graphs to lessons.  Plus they let you work at your own pace, without worrying about losing the original problems.

Your teacher can send you ApLets and other data through infrared communications.  You can even send stuff to classmates and friends.  Just point a HP38G at another one, about two inches away, and instantly beam the data across.  No wires, no cables, no plugs.  No problem. What´s more, with a split screen view, you can see both graphical and numerical representations.  Seeing problems in two ways makes solving tough problems a whole lot easier. But that´s not all.

You can find and reuse solutions in the calculation history.  This handy little feature lets you find any equation and solution that you´ve already entered in your HP38G.

Plus, the HP38G´s set-up is really friendly.  Keys are laid out in an order that works.   Menus are easy to read, giving you access to every function right from the display.  All of which saves you from locating and memorizing endless keystrokes, or wasting time looking up functions.

Another neat feature is the HP38G´s algebraic notation entry.  You enter and look at problems just as you would write them on paper.  You can also use sketches and illustrations to help visualize the details of problems.

Of course, when you get the HP38G you also get all the quality and durability that you´ve come to expect from Hewlett Packard.

HP38G Graphic Calculator - A math student´s best friend.

To make the HP38G the perfect graphic calculator, Hewlett Packard built in tons of cool features and made them all easy to use.  So even if you´re not a math whiz yet, the HP38G is the calculator for you.  Consider it one of your best friends - one that helps you get all the right answers !

Features

Display

• 131 x 64 pixel LCD display
• 8-line x 22-character display
• High contrast LCD – Impact resistant sliding hard cover

Ease of Use

• Advanced functions accessible through pop-up display windows
• Presents mathematical solutions in multiple views
• Dynamic split-screen capability – display two screens side-by-side for interactive comparsion ( graphic-zoom and graph table screens)
• HP Equation Solver
• Function evaluation table shows numeric evaluation of functions in table format
• Notes and pictures feature
• Interactive history of calculations from HOME screen
• Color coded keyboard
• Emphasized arrow keys
• Algebraic entry
• Fraction display mode

Graphing Features

• Graphics rectangular functions, parametric expressions, polar expressions and recurvisely-defined sequences.
• Up to 10 graphing functions defined, saved, graphed, and analyzed simultaneously
• 14 interactive zoom features accessible from display windows
• Sequence graphing mode shows both time series and coweb/stair step plot
• Interactive analysis of function values, roots, maximums, minimums, integrals, and derivatives.

Calculus and Symbolic Math

• Symbolic calculations including variable isolation quadratic equation solving, variable substitution and Taylor series approximation.
• Polynomial root finding

Advanced Math Functions

• Matrix operations include inverse, determinant, transpose, augment, reduced Row-Echelon form and eigenvectors
• 10 matrices with matrix size limited size limited only by available memory
• Complex numbers

Statistical Features

• List-based one- and two-variable statistical analyses, including linar, logarithmic, exponential, power, quadratic polynomial, cubic polynomial, logistic regression and user defined modes.
• Box-and-whisker plots
• Histograms, scatter diagrams and regression equation graphs