Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-08-19 16:21Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
198K
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
304K
\oint_C \vec{F}\cdot d\vec{r} = 0
53K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
257K