Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-18 21:48Z
iħ ∂ψ/∂t = Ĥψ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
428K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
238K
\frac{11}{5} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
270K
det| 7 4 ; 4 8 | = 40
268K
2H₂ + O₂ → 2H₂O
det| 4 8 ; 3 5 | = -4
41K
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 9 6 ; 1 10 | = 84
\oint_C \vec{F}\cdot d\vec{r} = 0
\frac{5}{8} \sum_{i=1}^{n} i^{2}
N₂ + 3H₂ ⇌ 2NH₃