Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:10Z
∂n/∂z = 1n
det| 2 7 ; 7 3 | = -43
244K
det| 12 1 ; 6 13 | = 150
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
90K
∫₀^∞ e^(-x²) dx = √π / 2
91K
CaCO₃ → CaO + CO₂
det| 5 3 ; 2 6 | = 24
50K
det| 11 7 ; 0 12 | = 132
det| 7 4 ; 4 8 | = 40
137K
∑_{k=1}^{n} k = n(n+1)/2
197K