Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:58Z

3n² + 7n + 7 = 0

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

460K

det| 12 2 ; 2 13 | = 152

438K

∫₀^∞ e^(-ω²) dω = √π / 2

∑_{k=1}^{n} k = n(n+1)/2

186K

7y² + 9y + 1 = 0

411K

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

∑_{k=1}^{n} k = n(n+1)/2

448K

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

22K

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

9α² + 7α + 5 = 0

459K

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

406K

d/dφ [φ^5] = 5φ^4

det| 9 4 ; 1 10 | = 86

181K

det| 11 4 ; 5 12 | = 112

80K

2H₂ + O₂ → 2H₂O

det| 10 7 ; 3 11 | = 89

359K

∫₀^∞ e^(-θ²) dθ = √π / 2