THE SYNTEL MATH TOOLBOX (IBM & compatibles) CAT.# 161-D01-38

  The TOOLBOX is a powerful programmable calculator That enables you to do
  sophisticated mathematical calculations easily. You enter arithmetic
  statements as you would normally write them and then, with a keystroke, ask
  the TOOLBOX for the answer. The TOOLBOX includes a complete set of built-in
  trigonometric logarithmic, and exponential functions. It also has a powerful
  programmable feature. You can define your own functions and then provide
  parameter values for these functions for solution. You can save all your
  computations on a disk file and load them back.

  The GRAPH command is a flexible tool for creating visual representations of
  mathematical functions. You can create a variety of graphs.

  Features:
  * Character/Bit-map Graphs. Draws graphs in character as well as bit-map
    mode.
  * Tables. Generate numeric tables of functions, to the desired precision.  By
    using the table feature in conjunction with the plotting capability, you
    have the ability to do all kinds of scientific plotting.
  * Graph Labelling. Enter labels, titles, and legends to graphs. The TOOLBOX
    lets you write anywhere in the graphics space with a full-screen editor.
  * Automatic Scaling. Automatically choose optimal numeric scales so that the
    graph fits the data. You can also set scales manually to produce particular
    visual effects.
  * Graph Printing. Print out the graph immediately on your C. ITOH or EPSON
    printer.
  * Two basic statistical functions, linear regression and standard deviation.
    The input data long with the linear regression line can be plotted.
  Requires 128K, a graphics card, and one disk drive.