Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:41Z

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

det| 9 4 ; 1 10 | = 86

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

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

∑_{k=1}^{n} k = n(n+1)/2

186K

F = G m₁m₂ / r²

411K

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

\lim_{β\to 0} \frac{\sin β}{β} = 1

448K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

22K

CH₄ + 2O₂ → CO₂ + 2H₂O

PV = nRT

459K

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

406K

N₂ + 3H₂ ⇌ 2NH₃

ω = 2πf

181K

F = ma

CaCO₃ → CaO + CO₂