Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:12Z

3n² + 7n + 7 = 0

F = G m₁m₂ / r²

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\frac{12}{6} \sum_{i=1}^{n} i^{2}

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∫₀^∞ e^(-ω²) dω = √π / 2

det| 7 4 ; 4 8 | = 40

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∂z/∂φ = 7z

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\frac{10}{6} \sum_{i=1}^{n} i^{2}

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

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det| 4 7 ; 2 5 | = 6

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d/dr [r^12] = 12r^11

∇²ω = 0

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∇ × E = −∂B/∂t

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∑_{k=1}^{n} k = n(n+1)/2

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