Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 02:08Z
PV = nRT
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
CH₄ + 2O₂ → CO₂ + 2H₂O
52K
det| 7 2 ; 2 8 | = 52
\binom{n}{k} = \frac{n!}{k!(n-k)!}
91K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 7 4 ; 4 8 | = 40
100K
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
137K
e^{i\pi} + 1 = 0
\lim_{x\to 0} \frac{\sin x}{x} = 1
196K
8θ² + 8θ + 2 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0