Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 19:21Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 9 ; 5 10 | = 45
479K
∫₀^∞ e^(-φ²) dφ = √π / 2
8K
\oint_C \vec{F}\cdot d\vec{r} = 0
∂x/∂γ = 3x
Fe₂O₃ + 3CO → 2Fe + 3CO₂
276K
det| 5 2 ; 4 6 | = 22
det| 7 4 ; 4 8 | = 40
250K
det| 5 3 ; 2 6 | = 24
∑_{k=1}^{n} k = n(n+1)/2
62K
det| 12 9 ; 7 13 | = 93
\oint_C \vec{F}\cdot d\vec{r} = 0