Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 18:41Z
det| 11 8 ; 0 12 | = 132
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
52K
N₂ + 3H₂ ⇌ 2NH₃
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 7 4 ; 4 8 | = 40
137K
det| 11 5 ; 0 12 | = 132
197K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
262K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
299K