Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 20:49Z

det| 6 5 ; 4 7 | = 22

ΔS ≥ 0

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∫₀^∞ e^(-z²) dz = √π / 2

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∇²φ = 0

det| 7 4 ; 4 8 | = 40

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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}

∑_{k=1}^{n} k = n(n+1)/2

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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F = ma

det| 5 3 ; 7 6 | = 9

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N₂ + 3H₂ ⇌ 2NH₃

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e^{i\pi} + 1 = 0

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9α² + 7α + 5 = 0

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

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∑_{k=1}^{n} k = n(n+1)/2

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