Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-20 00:11Z

\frac{7}{6} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

273K

7y² + 9y + 1 = 0

263K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∑_{k=1}^{n} k = n(n+1)/2

139K

∂α/∂ω = 3α

108K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

det| 9 5 ; 1 10 | = 85

333K

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

160K

F = G m₁m₂ / r²

det| 7 4 ; 4 8 | = 40

439K

∫₀^∞ e^(-α²) dα = √π / 2

413K

∇ × E = −∂B/∂t

N₂ + 3H₂ ⇌ 2NH₃

297K

λ = h/p

128K

ω = 2πf