Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:44Z

3n² + 7n + 7 = 0

7r² + 8r + 5 = 0

460K

det| 9 4 ; 1 10 | = 86

438K

∫₀^∞ e^(-ω²) dω = √π / 2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

186K

det| 8 9 ; 4 9 | = 36

411K

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

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

448K

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

22K

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

det| 10 7 ; 3 11 | = 89

459K

∇²ω = 0

406K

d/dφ [φ^5] = 5φ^4

∑_{k=1}^{n} k = n(n+1)/2

181K

∂z/∂φ = 7z

80K

2H₂ + O₂ → 2H₂O

9θ² + 7θ + 4 = 0

359K

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

455K