Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 15:27Z

2H₂ + O₂ → 2H₂O

∫₀^∞ e^(-x²) dx = √π / 2

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

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det| 8 7 ; 2 9 | = 58

9θ² + 7θ + 4 = 0

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

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d/dn [n^11] = 11n^10

PV = nRT

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det| 9 4 ; 1 10 | = 86

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

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

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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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det| 10 7 ; 3 11 | = 89

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