Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 23:17Z

F = G m₁m₂ / r²

∑_{k=1}^{n} k = n(n+1)/2

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\frac{8}{7} \sum_{i=1}^{n} i^{2}

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det| 12 4 ; 5 13 | = 136

det| 7 4 ; 4 8 | = 40

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

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∇²r = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

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N₂ + 3H₂ ⇌ 2NH₃

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1n² + 7n + 3 = 0

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∑_{k=1}^{n} k = n(n+1)/2

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\lim_{β\to 0} \frac{\sin β}{β} = 1

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