Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:25Z
∂n/∂z = 1n
det| 11 2 ; 5 12 | = 122
52K
det| 12 1 ; 6 13 | = 150
∫₀^∞ e^(-t²) dt = √π / 2
90K
det| 8 2 ; 7 9 | = 58
91K
CaCO₃ → CaO + CO₂
det| 11 7 ; 0 12 | = 132
det| 3 3 ; 4 4 | = 0
197K
det| 7 5 ; 5 8 | = 31
∑_{k=1}^{n} k = n(n+1)/2
196K
det| 9 7 ; 3 10 | = 69
299K