Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:14Z
det| 11 8 ; 0 12 | = 132
AgNO₃ + NaCl → AgCl↓ + NaNO₃
244K
N₂ + 3H₂ ⇌ 2NH₃
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
50K
\oint_C \vec{F}\cdot d\vec{r} = 0
137K
∫₀^∞ e^(-t²) dt = √π / 2
196K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
299K