Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:43Z
det| 11 8 ; 0 12 | = 132
N₂ + 3H₂ ⇌ 2NH₃
AgNO₃ + NaCl → AgCl↓ + NaNO₃
91K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\oint_C \vec{F}\cdot d\vec{r} = 0
100K
∫₀^∞ e^(-φ²) dφ = √π / 2
197K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
196K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
218K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
299K