Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 19:25Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 9 4 ; 1 10 | = 86
8K
\oint_C \vec{F}\cdot d\vec{r} = 0
∂x/∂γ = 3x
∫₀^∞ e^(-y²) dy = √π / 2
264K
det| 4 8 ; 3 5 | = -4
250K
∑_{k=1}^{n} k = n(n+1)/2
62K