Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:39Z

det| 6 5 ; 4 7 | = 22

∇²r = 0

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det| 9 4 ; 1 10 | = 86

438K

∇²φ = 0

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

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det| 5 2 ; 3 6 | = 24

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

448K

PV = nRT

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F = ma

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

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E = mc²

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

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12y² + 5y + 7 = 0

80K

PV = nRT

359K

∑_{k=1}^{n} k = n(n+1)/2

455K