Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:37Z

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

10ω² + 7ω + 4 = 0

460K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

438K

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

∑_{k=1}^{n} k = n(n+1)/2

186K

7y² + 9y + 1 = 0

411K

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

∑_{k=1}^{n} k = n(n+1)/2

448K

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

22K

CH₄ + 2O₂ → CO₂ + 2H₂O

d/dφ [φ^1] = 1φ^0

459K

e^{i\pi} + 1 = 0

406K

N₂ + 3H₂ ⇌ 2NH₃

det| 9 4 ; 1 10 | = 86

181K

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

80K

CaCO₃ → CaO + CO₂

det| 5 6 ; 2 6 | = 18

359K

∂β/∂r = 5β