Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:35Z

3n² + 7n + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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∫₀^∞ e^(-ω²) dω = √π / 2

∇²t = 0

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iħ ∂ψ/∂t = Ĥψ

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

F = G m₁m₂ / r²

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\frac{4}{9} \sum_{i=1}^{n} i^{2}

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

det| 11 5 ; 0 12 | = 132

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det| 7 6 ; 1 8 | = 50

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det| 11 4 ; 5 12 | = 112

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det| 9 4 ; 1 10 | = 86

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