Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 03:05Z

∇²x = 0

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

451K

∫₀^∞ e^(-x²) dx = √π / 2

264K

det| 3 9 ; 1 4 | = 3

∑_{k=1}^{n} k = n(n+1)/2

297K

F = ma

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CaCO₃ → CaO + CO₂

det| 9 4 ; 1 10 | = 86

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

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2n² + 4n + 0 = 0

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N₂ + 3H₂ ⇌ 2NH₃

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

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