Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 04:50Z

∇²n = 0

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

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F = G m₁m₂ / r²

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9r² + 4r + 1 = 0

iħ ∂ψ/∂t = Ĥψ

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8ψ² + 7ψ + 0 = 0

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∇ × E = −∂B/∂t

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det| 10 7 ; 3 11 | = 89

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11γ² + 3γ + 6 = 0

PV = nRT

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

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\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1

∑_{k=1}^{n} k = n(n+1)/2

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