Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 04:47Z

∇²n = 0

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

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d/dx [x^3] = 3x^2

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9r² + 4r + 1 = 0

∑_{k=1}^{n} k = n(n+1)/2

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F = G m₁m₂ / r²

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H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∇ × E = −∂B/∂t

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CH₄ + 2O₂ → CO₂ + 2H₂O

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11γ² + 3γ + 6 = 0

PV = nRT

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det| 7 4 ; 4 8 | = 40

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\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1

8x² + 2x + 7 = 0

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