Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 03:06Z

∇²x = 0

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

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∇ × E = −∂B/∂t

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det| 3 9 ; 1 4 | = 3

det| 4 8 ; 3 5 | = -4

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∂n/∂θ = 3n

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CaCO₃ → CaO + CO₂

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

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

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det| 8 9 ; 4 9 | = 36

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

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8ψ² + 7ψ + 0 = 0

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

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∑_{k=1}^{n} k = n(n+1)/2

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