Event JSON
{
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"pubkey": "c582af78dff442700ec59e21786532a7074c00be8b7b1eac989bbf62698069cc",
"created_at": 1738711936,
"kind": 1,
"tags": [
[
"r",
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],
[
"r",
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[
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[
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"content": "The Rhind Mathematical Papyrus is the oldest manuscript written in algebra and trigonometry, dating back to 3,550 years ago.\n\nIt shows that the Egyptians used first-order equations, geometric series and a second-order algebraic equation, related to the Pythagorean theorem a² + b² = c²\n\nIt also describes how to obtain an approximation of π accurate to within less than 1% and one of the earliest attempts at squaring the circle.\n\nhttps://image.nostr.build/39474d9a8b26a2349ef17776651232044471e644eb2ef6ac59e4c4d20a7200d4.jpg",
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