Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:05Z

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

det| 2 3 ; 5 3 | = -9

460K

det| 2 1 ; 5 3 | = 1

438K

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

PV = nRT

186K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

411K

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

E = mc²

448K

CH₄ + 2O₂ → CO₂ + 2H₂O

22K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 5 3 ; 2 6 | = 24

459K

2H₂ + O₂ → 2H₂O

406K

N₂ + 3H₂ ⇌ 2NH₃

\frac{9}{4} \sum_{i=1}^{n} i^{2}

181K

d/dψ [ψ^11] = 11ψ^10

80K

∑_{k=1}^{n} k = n(n+1)/2

359K

∇ × E = −∂B/∂t

455K