Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:34Z

det| 6 5 ; 4 7 | = 22

det| 10 2 ; 3 11 | = 104

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∑_{k=1}^{n} k = n(n+1)/2

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∇²φ = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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\oint_C \vec{F}\cdot d\vec{r} = 0

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

9ψ² + 7ψ + 3 = 0

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d/dt [t^3] = 3t^2

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F = ma

det| 9 4 ; 1 10 | = 86

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∂ψ/∂β = 3ψ

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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