Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-17 23:04Z

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

246K

F = G m₁m₂ / r²

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

∇²n = 0

43K

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

261K

ω = 2πf

∂γ/∂θ = 2γ

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∑_{k=1}^{n} k = n(n+1)/2

76K

e^{i\pi} + 1 = 0

∂α/∂ω = 3α

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det| 9 4 ; 1 10 | = 86

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10t² + 8t + 0 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

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iħ ∂ψ/∂t = Ĥψ

297K

4φ² + 2φ + 1 = 0

d/dφ [φ^1] = 1φ^0

112K

det| 6 3 ; 5 7 | = 27

∫₀^∞ e^(-n²) dn = √π / 2

d/dx [x^5] = 5x^4