Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:36Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

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

det| 11 4 ; 5 12 | = 112

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det| 9 4 ; 1 10 | = 86

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ω = 2πf

iħ ∂ψ/∂t = Ĥψ

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det| 9 5 ; 1 10 | = 85

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∑_{k=1}^{n} k = n(n+1)/2

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∫₀^∞ e^(-x²) dx = √π / 2

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det| 5 3 ; 7 6 | = 9

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