Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 14:52Z
∑_{k=1}^{n} k = n(n+1)/2
CH₄ + 2O₂ → CO₂ + 2H₂O
244K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
52K
det| 12 5 ; 4 13 | = 136
AgNO₃ + NaCl → AgCl↓ + NaNO₃
91K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
\frac{11}{6} \sum_{i=1}^{n} i^{2}
50K
det| 4 9 ; 7 5 | = -43
\oint_C \vec{F}\cdot d\vec{r} = 0
137K
det| 1 1 ; 3 2 | = -1
det| 12 9 ; 3 13 | = 129
F = ma
CaCO₃ → CaO + CO₂