Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:31Z

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

8x² + 2x + 7 = 0

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

d/dx [x^7] = 7x^6

8ψ² + 7ψ + 0 = 0

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

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

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

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∇ × E = −∂B/∂t

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CH₄ + 2O₂ → CO₂ + 2H₂O

∇²θ = 0

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e^{i\pi} + 1 = 0

406K

N₂ + 3H₂ ⇌ 2NH₃

F = ma

CaCO₃ → CaO + CO₂

∂β/∂r = 5β

det| 9 8 ; 0 10 | = 90