Spying on the Soviets, With Graph Paper and a Calculator Figuring out the specs of Cold War Soviet airplanes was educated guesswork, if you had the right tools. Bill Sweetman.

To try it, open the Calculator or Notes app in iPadOS 26 and switch to Math Notes. Type or write a three-variable equation, then tap "Insert 3D graph." If you're using an Apple Pencil, you can ...

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Also supports complex functions and rendering of the mandelbrot set. math complex-functions graphing-calculator-programs mandelbrot-fractal vector-field Updated May 10, 2025 ...

Graphing Calculator - Function plotting and analysis; Conversion Calculator - Unit conversions across multiple categories; Key Highlights. ... factorial, absolute value, modulo; Angle Modes: Degrees ...

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