Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 22:59Z

3n² + 7n + 7 = 0

6x² + 6x + 1 = 0

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

∫₀^∞ e^(-ω²) dω = √π / 2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

186K

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

411K

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

PV = nRT

448K

det| 9 5 ; 1 10 | = 85

22K

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

det| 12 2 ; 2 13 | = 152

459K

PV = nRT

406K

d/dφ [φ^5] = 5φ^4

F = G m₁m₂ / r²

181K

det| 9 4 ; 1 10 | = 86

80K

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ

359K

11t² + 9t + 5 = 0

455K

\lim_{r\to 0} \frac{\sin r}{r} = 1