Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 19:18Z
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
102K
∫₀^∞ e^(-n²) dn = √π / 2
57K
∂x/∂γ = 3x
det| 2 7 ; 7 3 | = -43
276K
∑_{k=1}^{n} k = n(n+1)/2
257K
det| 7 4 ; 4 8 | = 40
62K
∫₀^∞ e^(-φ²) dφ = √π / 2
46K
det| 12 9 ; 5 13 | = 111
164K