arbitrary precision 2025-09-18T16:18:54Z
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Rain lashed against the library windows as I hunched over my vibration analysis problem set. My fingers trembled not from caffeine, but from the fourth consecutive error message blinking on my phone screen. Another calculator app had surrendered to a fourth-order differential equation - that digital "SYNTAX ERROR" felt like a personal indictment. I nearly threw my phone into the thermodynamics textbook when my lab partner slid her device across the table. "Try this one," she muttered, pointing a