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Join the worldwide community of DERIVE and TI-89/TI-92 enthusiasts |
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The DERIVE User Group was founded in 1991. The DUG now consists of more than 500 members from all over the world. The DUG publishes the DERIVE-Newsletter four times a year and organizes local User Group meetings.
Each DERIVE Newsletter has 46 pages minimum (40 pages 1995 and 34 pages before), with information about how DERIVE and the TI-89/92 is being used and useful hints for working with the program and the TI-89/92.
Fill in the application form below and become a member of the DUG. All back issues of the DERIVE Newsletter may be ordered. Find some highlights of the past on the back of the application form.
The goals of the DERIVE Newsletter are to enable the exchange of experiences with DERIVE and the TI-89/92 as well as to create a group to discuss the possibilities of new methodological and didactic manners in teaching mathematics.
Please send all DERIVE Newsletter contributions to the DUG. Contributions will be edited but not assessed. By submitting articles the author gives her/his consent for reprinting in the DERIVE Newsletter.
2nd German DUG Meeting: April 14,1995
DERIVE Days Düsseldorf: April 19-21, 1995
International DERIVE Symposium Honolulu, July 30- August 3, 1995
1st US DUG Meeting Houston: November 19, 1995
2nd International DERIVE & TI-92 Conference Bonn: July 2-6, 1996
International DERIVE & TI-92 Symposium Saeroe, Sweden, August 1997
3rd US DUG Meeting Chicago, November 9, 1997
3rd International DERIVE & TI-92 Conference, Gettysburg college, USA, July 14-17, 1998
4th International DERIVE/TI-89/TI-92 Conference, Liverpool, UK, July 12-15th, 2000
DERIVE User Forum; Financial Mathematics; How to write a DEMO-file; Mr Setif´s Treasure Box; Trick Films with DERIVE; Nonstandard Calculus; DERIVE´s Impact on Mechanics; Logic with DERIVE; Riemann at Random; MAURER Roses; Didactical Experiments; Rational Collocation; True Riemann Rectangles; Triangle of Pascal; From the Binomial Distribution to the Normal Distribution; Lexicon of Curves; Newton-Raphson´s Chaos; Titbits in Algebra and Number Theory; Aufgaben aus der Elektrotechnik; Game of Life; Los Desplazamientos en las funciones elementales; Algebraic operations on Polynomials; Discussion of a curve - one function; 2D Plots Labeling; A DERIVE Excursion in Austrian Schools; Cubic Splines; Reverse Discussion of a Curve; Index; Conic Sections escape R2; Bézier Curves; Müller´s Method; Sports and DERIVE; Julia Sets; Probability Theory; The IMP-Logo and Misguided Missiles; Linear Programming; Laboratories; The Buckyball; Lexicon of Curves; Titbits; Systems of nonlinear equations; AC-DC; The TI-92 Corner; Functions and Limits; A Trigonometric Super Box; TRIANGLE.MTH; A Special Line in the 3D-Space; ACROSPIN and DERIVE; Fractals; Projection of 3D-solids; and others.
| Turtle Graphic with DERIVE; Tangrams with a CAS; Probability Distributions; A day in the life .......; Special simultaneous linear equations on the TI-92; Scripts for the TI, lnx or ln |x|?; 3D-Graphics; Titibits; From Inequalities to Linear Programming; The Simplex Method for the TI; How to shade areas; An unknown Assignment Operator ; A CAS-Competition; Polyhedrons - their representation; Polar Coordinates; End Point vs Interior Extrema (TI-92); The Gauss-Seidel Method on the TI; From Fun to Joy; Proceedings of the International DERIVE & TI-92 Symposium 1997; DERIVE and TI-User Forum; a.o. |  |
User Forum; Inspection of the Relative Error in a Standard Problem; Multiple Decisions and whole structure Programming; Platonic Solids - A Hidden Lines Algorithm; Super Duper Osculants; Experimenting with GRAM-SCHMIDT; 6174 is a special number; Rational Points on the Unit Circle with DERIVE and the TI-92; A TI-92 Program for solving Diophantic Equations
Disk of the year containing all .MTH files is included.
Do you wish to download the math files to use with newsletters 29 through 31?
Newsletter #29
Newsletter #30
Newsletter #31
A Utility file for complex dynamic problems (DERIVE & TI); Hidden lines; Fractals and other graphics; Riemann(), a package for the TI-92; Quaternion Algebra; Shareholder´s Analysis; Information Technologies in Geometry and many other interesting contributions from all over the world.
Fill in and send to the following address:
DERIVE User Group
Josef Böhm
A-3042 Würmla
D´Lust 1 AUSTRIA
(Europe) phone/FAX ++43 2275 8207
e-mail: nojo.boehm@pgv.at
Name:
Institution:
Street:
City:
Zip/Post Code:
Country:
Annual Membership Dues 1998: AS 340/ DM 52/ BP 22/ $ 40
(includes DERIVE Newsletter subscription)
DERIVE Newsletter vol. 1997, no.25-28: AS 340/ DM 52/ BP 22/ $ 40
Back Copies available at:
ATS 200/ DEM 29/ 13/ $ 23 for the volumes 1991-1994 each
ATS 250/ DEM 36/ 16/ $ 29 for the volumes 1995,96 each
single copies on request
(ATS for Austria only, DM & for Europe, US$ for overseas).
Total amount: _________________
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