Issues of The Mathematica Journal may include electronic documents associated with material in the The Mathematica Journal. Online subscriptions contain Mathematica programs that can be downloaded and executed with versions of Mathematica on any computer system.

Except where indicated, electronic files in The Mathematica Journal are of two types:

  • 1. Mathematica packages containing Mathematica source code, which can be read directly into any version of Mathematica using <<filename, and
  • 2. Mathematica Notebooks containing text mixed with Mathematica source code, intended primarily for use with the Mathematica Notebook front end.

Both types of files contain only printable ASCII characters, and can thus be transferred and stored on any computer system. Notebooks contain text and Mathematica source code, together with formatting directives. Source code distributed is intended for use with the Mathematica Version 3.0.


Please read this notice carefully. In subscribing to (or otherwise reading and using) the online version of The Mathematica Journal, you are agreeing to the terms of this Software License Agreement. As a subscriber to The Mathematica Journal, you are hereby granted a revocable, nonexclusive license to use the software published by The Mathematica Journal for your personal use, but you may not use it, directly or indirectly, alone or as part of a larger program, in whole or in part, by transferring it, reselling it or licensing it to others for compensation except for the actual cost of making the physical copy and transfer.

  • The following are conditions of this license:

    • 1. You may modify your copy of the software, but you must include in each modified file a prominent notice stating that you did modify it, and the date modified. You must license your modified version to third parties under the terms of this license, whether your version stands alone or is part of another program, free of charge except for the actual cost of making the physical copy and transfer, and you must provide licensee a copy of this License.

    • 2. You agree to include the following credit and copyright notice on the label and first screen of each copy you make: "This program was published in The Mathematica Journal 19__." The year indicated shall be the same as that appearing on site of The Mathematica Journal and the article you are using. Any prohibited use shall immediately terminate this license and is an infringement of the copyright in the program.

    • 3. The Mathematica Journal, Wolfram Research, Inc. ("WRI") of Champaign, Illinois, and the author of the programs subject to this license do not make any warranty or representation, either express or implied, with respect to those programs, their quality, performance, merchantability, or fitness for any particular purposes. The programs are licensed "as is," and the licensee assumes all risk as to their quality and performance. The Mathematica Journal, WRI, and/or the author of the program subject to this license shall not be liable for any direct, indirect, special, incidental, or consequential damages resulting from any defect in the program, even if they have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of implied warranties or liability for incidental or consequential damages, so the above exclusion or limitation may not apply to you.

    • 4. You may copy or distribute the programs subject to this license (or portions of them, or programs derived from them), in object code or executable form under the conditions stated in 1, 2, and 3 above, if you also adhere to one of the following:
      • a) accompany the program with the complete corresponding machine readable source code that you must distribute under the terms of 1, 2, and 3 above. In lieu of this, you may offer in writing to send the source code free, except for nominal shipping charges, for a three year period.; or
      • b) accompany the program with information about where the corresponding source code may be obtained, if your distribution is noncommercial and you received the program in object code or executable form only.