Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:21Z

∑_{k=1}^{n} k = n(n+1)/2

det| 11 4 ; 5 12 | = 112

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∫₀^∞ e^(-x²) dx = √π / 2

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det| 8 9 ; 3 9 | = 45

∂n/∂θ = 3n

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∇ × E = −∂B/∂t

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

CH₄ + 2O₂ → CO₂ + 2H₂O

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det| 7 4 ; 4 8 | = 40

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det| 9 8 ; 3 10 | = 66

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\lim_{t\to 0} \frac{\sin t}{t} = 1

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F = G m₁m₂ / r²

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det| 5 9 ; 7 6 | = -33

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