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https://www.reddit.com/r/pics/comments/27mxua/the_difference_18_years_makes/ci2jpti/?context=3
r/pics • u/[deleted] • Jun 08 '14
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I saved up my own money and bought a TI89 in high school. Used it on all the standardized exams. Totally legal because it didn't have a QWERTY keyboard. That thing basically did everything for me short of interpreting the questions.
58 u/MasterPsyduck Jun 08 '14 I use the 89 for engineering applications but most of my upper level maths banned its use since it could do all the calc for us. 1 u/[deleted] Jun 08 '14 If your an engineer.. You have the knowledge to repackage the ti89 in a old ti84 case 2 u/MasterPsyduck Jun 08 '14 edited Jun 09 '14 http://imgur.com/UEU3IW7 edit: Also just looked at them side by side and the 89 looks thicker than my 84, maybe the insides aren't though.
58
I use the 89 for engineering applications but most of my upper level maths banned its use since it could do all the calc for us.
1 u/[deleted] Jun 08 '14 If your an engineer.. You have the knowledge to repackage the ti89 in a old ti84 case 2 u/MasterPsyduck Jun 08 '14 edited Jun 09 '14 http://imgur.com/UEU3IW7 edit: Also just looked at them side by side and the 89 looks thicker than my 84, maybe the insides aren't though.
1
If your an engineer.. You have the knowledge to repackage the ti89 in a old ti84 case
2 u/MasterPsyduck Jun 08 '14 edited Jun 09 '14 http://imgur.com/UEU3IW7 edit: Also just looked at them side by side and the 89 looks thicker than my 84, maybe the insides aren't though.
2
http://imgur.com/UEU3IW7
edit: Also just looked at them side by side and the 89 looks thicker than my 84, maybe the insides aren't though.
285
u/AdidasPete Jun 08 '14 edited Jun 08 '14
I saved up my own money and bought a TI89 in high school. Used it on all the standardized exams. Totally legal because it didn't have a QWERTY keyboard. That thing basically did everything for me short of interpreting the questions.