Math Dump /sym/2d38da
id=662315 · host=fr.findroms.cloud · 2026-08-20 02:19Z
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 5 6 ; 2 6 | = 18
366K
det| 3 7 ; 2 4 | = -2
475K
F = ma
∑_{k=1}^{n} k = n(n+1)/2
79K
det| 8 7 ; 1 9 | = 65
∑_{k=1}^{n} k = n(n+1)/2
43K
\frac{11}{3} \sum_{i=1}^{n} i^{2}
det| 7 6 ; 5 8 | = 26
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
N₂ + 3H₂ ⇌ 2NH₃
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂