Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 14:25Z

3γ² + 8γ + 4 = 0

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

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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PV = nRT

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

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

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det| 1 9 ; 5 2 | = -43

det| 12 2 ; 2 13 | = 152

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det| 2 3 ; 5 3 | = -9

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ω = 2πf

\binom{n}{k} = \frac{n!}{k!(n-k)!}

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10ψ² + 5ψ + 0 = 0

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det| 9 4 ; 1 10 | = 86

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

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∑_{k=1}^{n} k = n(n+1)/2

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