alt Hacker NewsWe had to buy those calculators for highschool and it was a waste of money, felt like somebody must be paying somebody off to have thousands of students buy a device that they will certainly never have to use (and is of little educational value).
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I certainly got a lot of educational value out of mine. I managed to program a fully functional Minesweeper game on mine, using the built-in programming tools - no transferring efficient binaries via cable!
But yes. 99% of what we did with them in class - when we were even allowed to use them - could have been handled by a little solar-powered calculator with basic arithmetic functions.
I sort of agree.
You're paying $100 for completely antiquated hardware where its core feature is "it doesn't do much".
Pretty much any professional environment that you will need calculations will have access to a computer that can do these calculations significantly faster and better.
I thought my HP was pretty cool in high school, but pretty much the moment I graduated I stopped using it because I figured out how to use Excel and/or a programming language to do number crunchy stuff. Even for CAS stuff, I would just use Wolfram Alpha or SageMath (depending on how ambitious I'm feeling with setting stuff up).
I can't remember the last time I used a calculator outside of showing someone else how to use it.
I got an HP50g from Craigslist in high school that
- was cheaper than a TI
- had a primitive CAS system
- teachers had no idea how to put it into test mode
It carried me through AP calc BC, I would’ve gotten <4 off of my own knowledge alone
I learned programming on that calculator. I learned programming because of that calculator. I owe so much to that calculator.
Agreed, it's insane to me that in an era of Google Colab (et al) schools still require students to shell out >$100 for one of these. I'm sure there is some backroom arrangement with schools of some kind.
30 years ago, we had the option of the TI-82 Or (83?) and the 85. A bunch of the kids with the 85 were playing Tetris and some were writing little programs. I got the cheaper 82/83, and I don't actually remember using it for anything, even once, even though I did the IB track (stats, trig, algebra, calculus, etc).
Definitely. At the very least, given the slow change in which ones are accepted, a cheap rental setup seems like the baseline that should exist... but everyone had to buy their own for my schools.
concur .. better to have a 40-buck fx82 for daily math and use Desmos for graphing, than fork out 250 to 300 for a super-duper calc they wont use.
I was in (Catholic) HS 30 years ago and we used our TI-82s extensively in AP Calc.
Probably have not touched mine since college.
This is probably right, but just to note that it's very much a generational thing. When I got a TI-83 (and then eventually an 89!) it was easily the most advanced handheld computing hardware I had ever been exposed to. The iPhone made sense to me, and I knew it would be huge, the day it came out because of these amazing calculators.
I know technology has moved on and all, but much nostalgic respect to these amazing calculators.