Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:35Z

det| 6 5 ; 4 7 | = 22

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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∑_{k=1}^{n} k = n(n+1)/2

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∇²φ = 0

det| 9 4 ; 1 10 | = 86

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 4 7 ; 2 5 | = 6

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

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F = ma

∑_{k=1}^{n} k = n(n+1)/2

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CaCO₃ → CaO + CO₂

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∇²r = 0

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

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