: Solve equations yielding exact answers, such as 2the square root of 2 end-root , instead of rounded decimals.

What (like the SAT, ACT, or AP) do you need it for? Do you have any prior experience with other TI calculators? Share public link

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: Ultra-fast processor for instantaneous graphing and rendering.

To verify: If your device has a label reading or D-XXXXX and includes "CX II CAS," you own the 2019+ model. If it says "CX CAS" without "II," it's the original (2011-2018).

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