Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 19:18Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
479K
\oint_C \vec{F}\cdot d\vec{r} = 0
∂x/∂γ = 3x
det| 9 4 ; 1 10 | = 86
276K
det| 5 2 ; 4 6 | = 22
\frac{8}{6} \sum_{i=1}^{n} i^{2}
250K
det| 5 3 ; 2 6 | = 24
∑_{k=1}^{n} k = n(n+1)/2
62K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
256K
\oint_C \vec{F}\cdot d\vec{r} = 0