Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:03Z

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

∑_{k=1}^{n} k = n(n+1)/2

460K

∑_{k=1}^{n} k = n(n+1)/2

438K

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

ω = 2πf

186K

det| 2 6 ; 0 3 | = 6

411K

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

CaCO₃ → CaO + CO₂

448K

CaCO₃ → CaO + CO₂

22K

CH₄ + 2O₂ → CO₂ + 2H₂O

9α² + 1α + 7 = 0

459K

ΔS ≥ 0

406K

N₂ + 3H₂ ⇌ 2NH₃

9α² + 7α + 5 = 0

181K

det| 10 4 ; 2 11 | = 102

80K

CaCO₃ → CaO + CO₂

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

359K

ΔS ≥ 0

455K

∑_{k=1}^{n} k = n(n+1)/2

191K