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When I enter a negative number it says error, why?

thanks yo so much i passed algebra 1 because of this.

Idk, I really like my Casios.

How about the HP Prime and NumWork?

dam these really went up $40 in the last 4 years?

You can enter phasors better in casio calculators which is good for engineering students (⦣) where as ti-84 calculator can kind of do it but not as fast as the casio calculator

This was cool to watch. Thanks! 😊

I prefer Mathematica on PC. No comparison.

thank you! I tried to do this on python but the libraries needed where not supported on the ti 84. Didn't know you it works with ti basics.

this must be a asmr video

Men give me the legendary Ti-84

ti nspire better viewing screen,. so what its not a touch screen all gimmick. MacBook Pro dont have a touch screen but a much better laptop. you have the track pad right there

I just scored a mint CAS I for $40 and I'm stoked regardless of losing a few seconds on things I'll never need.

I have not been able to find a way to do prime factorization on the cg50. Is there a way to do this? What about the TI-84?

Is there a more convenient way of entering (tan(x))^2?

Could you mention the model numbers? I looked up HP Prime and there are several models. Maybe links as to where I can find these sold? Thank you!

Crazy that the cost for texas calculator in Kuwait are unnecessary unfair they are the price like how they add to Samsung phones

best non graphing... the ti 30x math print pro they sell in Europe, better screen, faster.

It would be nice if there was a backlight to the keys.

Such a waste of money! Everytime I enter a addition or subtraction problem and I press the equal sign, it adds a five and messes up the problem

Thank you!

You can get numworks on mobile

The second sum solution is different in 7:20 .

I had a Casio calculator during my undergraduate years, and my friend had a TI calculator. At the end, he sold the TI calculator and bought the same Casio calculator as mine.

for some reason i bought the hp prime ti nspire cx 2 cas and the ti 84 plus ce and the ti 83 plus

can you make a video on advance graphing for the prime?

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We would like to see the import, export and programming stuff of this graphing sci-calculator! Sometimes we want to see more the difference betweeen FX9570 and FX9860.

I have both and like the HP the best. However I found it hard to find a battery for it.

TI fanboys seriously need to research the difference between 'Best' and 'Famous'. The TI calculators are not best they are just famous due to years of enforcement in classrooms and education resources exclusively for TI calculators. Function and money wise, Texas Instruments is ripping everyone off compared to other brands.

0:22 "Despite 8 years gap between release of these calculators not much have changed" That sentence explains TI's consumer service perfectly.

This guy is being overly critical of the TI-30XiiS. It has been around for quite a few years. It doesn’t have all the whistles and bells that the newer machines have. However, it is reliable and easy to use. And if you actually know how to do the math, this calculator will actually serve you well. Until about the early-mid 1970’s, engineers didn’t even have this available to them. They used slide-rules.

The menu system on the Casio sucks. And the TI is better for programming: a big deal.

Your production is exactly what I was looking for. I will be purchasing the Prime!

thank you for existing I'm buying a casio

Definitely getting Casio

7:33 The Ti result is better. It shows a properly rounded result. I computed the result with 150 digits in the intermediate calculations m@fedora:~$ cat 1.py from mpmath import mp mp.dps = 150 # Set precision to 150 digits value = mp.mpf(0) for x in range(1, 60001): value += (mp.mpf(1) + mp.mpf(2) / mp.mpf(10000)) ** mp.mpf(x) / mp.mpf(x) print(round(value, 10)) m@fedora:~$ python3 1.py 14953.1402009668 The last digit of the HP result is wrong: 14953.1401999 TI shows less digits, but the result is properly rounded: 14953.140201

Can you must type "sin (" instead of going through the menu? Seems like a faster option.

5:00 the TI menu covering the entire screen shows you more of *'What you can possibly do'* with the numbers on screen and less of 'What you're currently doing' with the numbers on the screen. Imagine doing rush calculations during an exam. With the CG50 you have advantage of seeing if what you're inputting is going correctly without needing to switch between screens

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4:34 did you notice how they gave out different answers? It is because you didn't put parentheses around x²+13 therefore the gii interpeted it as x²+13/2 rather than (x²+13)/2. This is why I hate using single line display on a calculator.

The cord for the fx-CG50 is specifically for updating the firmware or installing new maths programs and saving your maths to pc it has nothing to do with charging batteries. You can use rechargeable batteries but need to charge them on an external battery charger.

I learned how to use this starting in middle school. I tried the newer Multi View calculator and still ended up going back to the trusty TI30XiiS

wow bro this really opened my eyes

I'm a programmer and I got this in 2024. The KhiCAS is a must have if you dont care about approval for tests. There is not enough space but I could simply delete the most bulky and useless app -- geometry and install KhiCAS 😂. It's a game changer.

Igitt those noisy annoying key press sounds are already the doom argument for both calculators. I rather stick with my almost silent Ti89 keys.

Very interesting design.

Perhaps the latest one is strong more but we have to explore its advanced functions and know more practical examples in the work fields would be better! EVEN you just got a low-class sci-calculator!

If you do require the time and efficiency and not mind the bugs in some programs or the running procedure, choose HP Prime [or just run in the desktop]. I do not know the pros and the cons between TI-CXII CAS and the the HP Prime (v2) in some aspects or in the fields, maybe some people experienced and skillfully to use them well, by long time trying and explore with many fail cases, to overcome the input difficulties. My previous head director can use his advanced sci-calculator well with the input program many years ago. I should have the same status to like him!

Fascinating, I have absolutely zero need for a graphing calculator but now I want one!