Math Dump /sym/6c3138

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

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

12r² + 1r + 7 = 0

460K

E = mc²

438K

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

CH₄ + 2O₂ → CO₂ + 2H₂O

186K

det| 7 6 ; 1 8 | = 50

411K

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

det| 2 6 ; 0 3 | = 6

448K

∂x/∂r = 2x

22K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 11 6 ; 2 12 | = 120

459K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

406K

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

181K

CaCO₃ → CaO + CO₂

80K

CaCO₃ → CaO + CO₂