Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:11Z
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
det| 7 2 ; 2 8 | = 52
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 4 ; 1 10 | = 86
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
137K
e^{i\pi} + 1 = 0
det| 2 6 ; 0 3 | = 6
196K
8θ² + 8θ + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0