Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 23:54Z
det| 12 3 ; 2 13 | = 150
∂y/∂φ = 5y
∑_{k=1}^{n} k = n(n+1)/2
102K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
det| 7 4 ; 4 8 | = 40
264K
∫₀^∞ e^(-n²) dn = √π / 2
det| 10 5 ; 4 11 | = 90
257K
∫₀^∞ e^(-φ²) dφ = √π / 2
250K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
62K