Posts filed under ti89

TI89 UPDATE : Relation Analyzer added

Trigonalisation on the TI89 step by step

Trigonalisation can be done step by step on the TI89 using the LInear Algebra Made Easy at http://www.ti89.com/?a=LAME For further information and examples: https://fr.wikipedia.org/wiki/Trigonalisation#Exemples_de_trigonalisation

User comment (M.B.): Just want to thank you for the fabulous programs for Statistics

Stats made easy made my stats class a breeze. I got all answers correct thanks to the stats program. I love the program and will try to impress on others that the money is worth every penny when you can get an A in the class. I got a 93% in my Stats class. Thank… (read more)

How to compute curl on the ti89

Q: How do you use the vector module in Calculus made Easy to find the curl? A: in Calculus Made easy select vector calculus under F6. Then select curl under F1 5 Enter a 3d vector function such as [x,x^4*y,x*y*z] Select Cartesian coordinates as you are using those. Press Enter to curl. Easy.

Youtube Video on : How-to Transfer an APP to the TI89 calculator