Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 19:01Z
det| 2 5 ; 0 3 | = 6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
244K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
52K
E = mc²
\oint_C \vec{F}\cdot d\vec{r} = 0
90K
9β² + 8β + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 4 8 ; 3 5 | = -4
137K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
197K
det| 9 4 ; 1 10 | = 86
262K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
196K
∑_{k=1}^{n} k = n(n+1)/2
218K