Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:12Z
∂n/∂z = 1n
det| 12 1 ; 6 13 | = 150
det| 1 2 ; 7 2 | = -12
90K
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
100K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
50K
det| 11 7 ; 0 12 | = 132
\frac{8}{6} \sum_{i=1}^{n} i^{2}
137K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
197K
det| 7 5 ; 5 8 | = 31
\oint_C \vec{F}\cdot d\vec{r} = 0
262K
det| 9 4 ; 1 10 | = 86
196K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
218K
∑_{k=1}^{n} k = n(n+1)/2
299K