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One 200-Year-Old Math Trick Powers Almost Every Pixel and Sound You Touch
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One 200-Year-Old Math Trick Powers Almost Every Pixel and Sound You Touch

DEV Community·Arthur·24 days ago
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In December 1807, a French mathematician named Joseph Fourier presented a memoir to the Paris Academy of Sciences claiming that any reasonable signal — any sound, any temperature distribution, any…

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Grief and the Nonprofessional Programmer
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Grief and the Nonprofessional Programmer

O’Reilly Media·Mike Loukides·about 1 month ago
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I can’t claim to be a professional software developer—not by a long shot. I occasionally write some Python code to analyze spreadsheets, and I occasionally hack something together on my own, usually related to prime numbers or numerical analysis.…

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