Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:10Z
∂n/∂z = 1n
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 12 1 ; 6 13 | = 150
∫₀^∞ e^(-y²) dy = √π / 2
90K
∫₀^∞ e^(-t²) dt = √π / 2
91K
CaCO₃ → CaO + CO₂
det| 6 4 ; 4 7 | = 26
100K
det| 11 7 ; 0 12 | = 132
det| 9 6 ; 0 10 | = 90
197K
det| 7 5 ; 5 8 | = 31
det| 9 4 ; 1 10 | = 86
196K
∑_{k=1}^{n} k = n(n+1)/2
218K
det| 10 7 ; 3 11 | = 89
299K