Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:33Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 9 4 ; 1 10 | = 86

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∂y/∂n = 5y

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

11t² + 9t + 5 = 0

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det| 12 2 ; 2 13 | = 152

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ω = 2πf

8x² + 2x + 7 = 0

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F = G m₁m₂ / r²

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e^{i\pi} + 1 = 0

iħ ∂ψ/∂t = Ĥψ

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ω = 2πf

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10t² + 8t + 0 = 0

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

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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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det| 3 1 ; 7 4 | = 5

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