Math Dump /sym/6c3138

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

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∑_{k=1}^{n} k = n(n+1)/2

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

det| 9 8 ; 3 10 | = 66

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8ψ² + 7ψ + 0 = 0

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ω = 2πf

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

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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e^{i\pi} + 1 = 0

∫₀^∞ e^(-t²) dt = √π / 2

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9ψ² + 7ψ + 3 = 0

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∇ × E = −∂B/∂t

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

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