Graphing calculator plus 84 83

lethinhien

Contains adsIn-app purchases

About this app

The full-feature scientific graphing calculator 84 plus provides many useful features for students:
- Graphing calculator 83 plus supports graphing, draw graph of many functions such as parametric, polar and functions
- Scientific graphing calculator 84 plus working as well as calculator t1 83 by supporting equation solver, newton root finding, fraction calculation.
- Graphncalc calculator 89 plus include integral calculator, symbolic derivative
- Statistics and regression: one variable statistics and two variables statistic, linear regression, quadratic, quartic, ...

This graphing calculator 84 plus emulates as an emulator 84 plus, students can use as an instruments tools for homework.
The robust equation solver can solve all of equations such as 83 x ^ 4 - 84 x ^ 3 + 89 x = 83
Finally, grafischer taschenrechner 84 includes full function documentation and examples.

Ratings and reviews

I love this calculator. I wrote a couple little functions that I use constantly to calculate progress for one of my hobbies. Having an infinite history is great to be able to look at values that I have entered months ago. I do use other tools like spreadsheets, but this is really nice for quick entry when I don't want to open a Google sheet.

Edit: Even after paying for the premium model, they have taken away the ability to change the calculator model! I do not recommend. One critique: There isn't a DEL button to clear the lists. Also, it's a bit unclear on how to switch from the 84 model and the 83 model. Outside of that, it's a great app!

I never used this type of calculator in any form. Until now that I need it for a college course. So, getting to know the features is a bit confusing. But the great thing is that. Every feature that the expensive (over priced) versions offers. So does this free version. It is amazing and helpful. Thank you for this great calculator!