Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:35Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

246K

PV = nRT

118K

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

∫₀^∞ e^(-x²) dx = √π / 2

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det| 9 4 ; 1 10 | = 86

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ω = 2πf

∑_{k=1}^{n} k = n(n+1)/2

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det| 4 2 ; 6 5 | = 8

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e^{i\pi} + 1 = 0

det| 3 1 ; 7 4 | = 5

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∑_{k=1}^{n} k = n(n+1)/2

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

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

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det| 8 9 ; 4 9 | = 36

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