Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:11Z
∂n/∂z = 1n
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 12 1 ; 6 13 | = 150
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-φ²) dφ = √π / 2
100K
det| 11 7 ; 0 12 | = 132
∫₀^∞ e^(-y²) dy = √π / 2
137K
det| 10 7 ; 3 11 | = 89
197K
det| 7 5 ; 5 8 | = 31
det| 2 3 ; 2 3 | = 0
det| 5 1 ; 1 6 | = 29
\frac{9}{6} \sum_{i=1}^{n} i^{2}