Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:25Z

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

460K

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

438K

d/dx [x^7] = 7x^6

∑_{k=1}^{n} k = n(n+1)/2

186K

e^{i\pi} + 1 = 0

411K

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

∑_{k=1}^{n} k = n(n+1)/2

448K

∂α/∂ω = 3α

22K

CH₄ + 2O₂ → CO₂ + 2H₂O

∇ × E = −∂B/∂t

459K

iħ ∂ψ/∂t = Ĥψ

406K

N₂ + 3H₂ ⇌ 2NH₃

9n² + 4n + 2 = 0

181K

iħ ∂ψ/∂t = Ĥψ

80K

CaCO₃ → CaO + CO₂

∂β/∂r = 5β

det| 9 8 ; 0 10 | = 90