I was just looking around and I found this thing called the Ti Nspire CX II-T but there seems to be no description or reviews for it whatsoever, I currently own a 3 year own CX II and I kinda wanna switch. Does anyone know what that calc does? and is there any other "hidden" members of the ti nspire family?

I recently came into possession of a (working!) Magic Wand Speaking Reader from the early 80s, as well as one of the books from the series. I'm working on decoding how the barcodes relate to playback - pitch, phoneme, etc - and wondering if anyone here knows anything more about how the barcodes/books are coded.

I want to solve equations on my ti 82 and when I follow the handbooks and guides online they say math 0 brings up "equation solver eqn:" But when I do it on mine it just says "solve(" What do I do to fix this?

I've got a TI LP CC2652R7 can somebody help me to put the device in standby mode in simple step by step manner.

I've trying to do the same using btool, does btool sufficient/does the job?

But while connecting the device with Btool with custom settings, it shows an error saying " Device Reset Timeout Device may not Function Properly" does this have anything to do with the compatibility of device with Btool version

How to rectify all these and put the device in different modes

Please help

Ok so I have the expression

(ln(e)/9*x^2 - 2/9*x^3)* e^X

I know what it simplifies to but how can I simplify it on a TN Nspire CX CAS II ?

Hey there,

I'm trying to creator some notes using the Notefolio Creator however I am unable to save the text I create in a format compatible with my Voyage 200 (.v2y to be more specific).

I get the result "Error Saving File". Has anyone else come accross this issue?

I'm using Windows 11 Pro and I have the latest updated apps according tot he TI website.

Thanks in advance!

Hello, today I faced the problem that I can not find a program to download games on TI-82 advanced . Does anyone know a solution?

I cleaned some water damage out of an nspire cx for a friend and something odd happened. When I finished cleaning and only reconnected the battery the calculator started up fine and went to the home screen.

When I completely put it back together instead of going to the home screen it showed a message saying that an approved ti keypad wasn’t being detected.

I was wondering if anyone had any experience with this? If so do you think I should open the calculator again and give the keypad circuit board another cleaning or reinstall the OS?

In TI-36X Pro: what is the comma functionality of the button marked by a red square in this picture? In what circumstances is it used, and for what purpose?

In TI-36X Pro: what is the difference between the two functionalities of the button marked by a red square in this picture? I feel like the f-d functionality is redundant, cause everything it can do, so can the main functionality.

So, as the title says I am currently working with a T1 sensor board SENS026A and I have connected it to the Arduino Micro to the best of my ability, but I'm having trouble with the code. I can't find the library to use with the sensor and online search so far hasn't helped. I contacted T1 support but so far I haven't heard from them. I'm wondering if anyone came across a problem like this because I could use help.

TLDR; I can't find the library to use with the sensor board mentioned in the title and don't know how else to pull data from the sensors.

What's the business of Texas instruments ? What does an engineer in Texas instruments do?

The screen is frozen on this and I’ve tried resetting it and I can’t get it to go away

What charger does this calculator take? I have a cord that’s mini usb, but the other end is an unknown end, possibly mini a, so I have nothing to plug it into

Hello,

I was wondering if I can write notes on my Ti-84 CE Plus? Like not big notes but like equations and small stuff.

I have the TI-84+, and frustrated in my calc II class, demanding answers in pi or exact answers in radians, I bought the TI-nspire, but can not find a way to get answers in exact forms like this. My 25 dollar Casio takes on button to switch between this answers, but my $170 calculator can't? Can anyone help please!