Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 15:33Z

11n² + 5n + 4 = 0

12θ² + 2θ + 6 = 0

460K

d/dx [x^9] = 9x^8

438K

∫₀^∞ e^(-x²) dx = √π / 2

det| 4 7 ; 2 5 | = 6

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∑_{k=1}^{n} k = n(n+1)/2

411K

4φ² + 6φ + 2 = 0

iħ ∂ψ/∂t = Ĥψ

448K

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

22K

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

459K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

406K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

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N₂ + 3H₂ ⇌ 2NH₃

80K

det| 7 4 ; 4 8 | = 40

359K

9α² + 7α + 5 = 0

455K