Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 04:47Z

∇²n = 0

∑_{k=1}^{n} k = n(n+1)/2

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∑_{k=1}^{n} k = n(n+1)/2

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9r² + 4r + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

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det| 12 2 ; 2 13 | = 152

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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

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\frac{8}{7} \sum_{i=1}^{n} i^{2}

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11γ² + 3γ + 6 = 0

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

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det| 9 4 ; 1 10 | = 86

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

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det| 1 4 ; 3 2 | = -10

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∇²γ = 0

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