Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:40Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

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F = G m₁m₂ / r²

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det| 8 9 ; 3 9 | = 45

iħ ∂ψ/∂t = Ĥψ

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Fe₂O₃ + 3CO → 2Fe + 3CO₂

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

9α² + 7α + 5 = 0

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det| 4 7 ; 2 5 | = 6

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PV = nRT

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det| 9 4 ; 1 10 | = 86

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11t² + 9t + 5 = 0

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∫₀^∞ e^(-t²) dt = √π / 2

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F = G m₁m₂ / r²

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

184K