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In iPadOS 18, the whole iPad is a calculator app
Time to brush up on your sines and cosines, everybody.
When I installed the new operating system, which is now in public beta, I tapped the Calculator icon expecting something that felt uniquely tablet-focused and powerful. If the iPad doesn’t recognize a number or letter in an equation, it adds a dotted red border to the unknown bit and essentially asks you to try again. (I’ve had pretty good luck with number recognition, for what it’s worth, and a much worse experience with letters and other symbols.)
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