Calculators Having problem with using ti-89 titanium solving integral problem

AI Thread Summary
The issue discussed involves a user experiencing problems with their TI-89 calculator, specifically receiving a matrix output instead of the expected integral result. The solution identified is that the variable 'x' was likely defined as a matrix, causing the incorrect output. Clearing the variable 'x' or using a different variable is recommended to resolve the issue. The user successfully resolved the problem by resetting the calculator, which restored functionality.
xlzhsteven
Messages
19
Reaction score
0
I just bought my ti-89 Ti
Please help me with this problem.
I can't get the right integral, instead I get a matrix look output.
Check the picture I attach to this post, then tell me what I should do to have the right answer.

Thank You
 

Attachments

  • SCREEN01.JPG
    SCREEN01.JPG
    36.1 KB · Views: 797
Computer science news on Phys.org
My guess is that you have 'x' defined as a matrix right now. You need to clear 'x', or use a different variable.
 
Thank You, I don't know how to clear 'x', but I just reset my calculate, so everything works fine now.
 

Thread 'Google DeepMind, AI/ML and ALPHA-fold'

I came across a video regarding the use of AI/ML to work through complex datasets to determine complicated protein structures. It is a promising and beneficial use of AI/ML. AlphaFold - The Most Useful Thing AI Has Ever Done https://www.ebi.ac.uk/training/online/courses/alphafold/an-introductory-guide-to-its-strengths-and-limitations/what-is-alphafold/ https://en.wikipedia.org/wiki/AlphaFold https://deepmind.google/about/ Edit/update: The AlphaFold article in Nature John Jumper...
View full post »
Thread 'Urgent: Physically repair - or bypass - power button on Asus laptop'

Thread 'Urgent: Physically repair - or bypass - power button on Asus laptop'

Asus Vivobook S14 flip. The power button is wrecked. Unable to turn it on AT ALL. We can get into how and why it got wrecked later, but suffice to say a kitchen knife was involved: These buttons do want to NOT come off, not like other lappies, where they can snap in and out. And they sure don't go back on. So, in the absence of a longer-term solution that might involve a replacement, is there any way I can activate the power button, like with a paperclip or wire or something? It looks...
View full post »

Similar threads

What's the difference between Ti-89 and Ti-92 graphing calculators?
Replies
4
Views
2K
LU Factorization on Ti-89: 3x3 & 4x4 Matrix Solutions
Replies
2
Views
2K
Why is My TI-89 Not Evaluating the Fourier Transform Correctly?
Replies
1
Views
2K
Calculators How to find the Wronskian on Ti-89?
Replies
1
Views
5K
Calculators Solving Text Entry Issue on Ti-89 Titanium
Replies
1
Views
5K
Calculators Setting changed on my Ti-89 Titanium
Replies
1
Views
16K
Calculators Finding sequences on the TI-89 Titanium Calculator?
Replies
3
Views
3K
Calculators Something wrong with my TI-89 Titanium
Replies
5
Views
5K
Calculators Ti-84 Plus C Silver Edition vs Ti-Nspire CX
Replies
7
Views
10K
Calculators Can I Transfer Titanium OS to My Regular TI-89 and Use FlashApps?
Replies
1
Views
5K

Hot Threads

Recent Insights

Back
Top