Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:39Z

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

\frac{12}{6} \sum_{i=1}^{n} i^{2}

460K

11t² + 9t + 7 = 0

438K

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

11t² + 9t + 5 = 0

186K

∇²ω = 0

411K

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

8x² + 2x + 7 = 0

448K

N₂ + 3H₂ ⇌ 2NH₃

22K

CH₄ + 2O₂ → CO₂ + 2H₂O

∂y/∂n = 5y

459K

det| 7 4 ; 4 8 | = 40

406K

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

181K

F = ma

CaCO₃ → CaO + CO₂

∂β/∂r = 5β

det| 9 8 ; 0 10 | = 90