Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 04:50Z

∇²n = 0

11t² + 9t + 7 = 0

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

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9r² + 4r + 1 = 0

det| 7 4 ; 4 8 | = 40

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∇ × E = −∂B/∂t

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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F = G m₁m₂ / r²

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

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