![Hi, I have ha problem on my ti-89. As u can see I get a different result from this inequality if i I type it on ti-89 titanium. The settings are all Hi, I have ha problem on my ti-89. As u can see I get a different result from this inequality if i I type it on ti-89 titanium. The settings are all](https://i.redd.it/6vfsyw85p8mb1.jpg)
Hi, I have ha problem on my ti-89. As u can see I get a different result from this inequality if i I type it on ti-89 titanium. The settings are all
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TI-89: Literally a godsend for saving time with trivial algebra and integrals : r/EngineeringStudents
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Texas Instruments TI-89 Titanium Programming Graphing Calculator ID SAT ACT International Test Computer Calculator Scientific - AliExpress
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