Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:33Z

3n² + 7n + 7 = 0

\frac{8}{7} \sum_{i=1}^{n} i^{2}

460K

det| 5 6 ; 2 6 | = 18

438K

∫₀^∞ e^(-ω²) dω = √π / 2

det| 7 4 ; 4 8 | = 40

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7y² + 9y + 1 = 0

411K

\frac{10}{6} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

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

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d/dr [r^12] = 12r^11

7r² + 8r + 5 = 0

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N₂ + 3H₂ ⇌ 2NH₃

406K

d/dφ [φ^5] = 5φ^4

iħ ∂ψ/∂t = Ĥψ

2H₂ + O₂ → 2H₂O

∫₀^∞ e^(-θ²) dθ = √π / 2