Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:58Z

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

6n² + 7n + 6 = 0

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

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

411K

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

N₂ + 3H₂ ⇌ 2NH₃

448K

det| 7 4 ; 4 8 | = 40

22K

CH₄ + 2O₂ → CO₂ + 2H₂O

6t² + 6t + 4 = 0

459K

∇²t = 0

406K

N₂ + 3H₂ ⇌ 2NH₃

∑_{k=1}^{n} k = n(n+1)/2

181K