Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 21:56Z
∂n/∂z = 1n
det| 9 4 ; 1 10 | = 86
244K
det| 12 1 ; 6 13 | = 150
det| 4 6 ; 4 5 | = -4
90K
∫₀^∞ e^(-ω²) dω = √π / 2
91K
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
137K
det| 11 9 ; 5 12 | = 87
197K
det| 4 2 ; 3 5 | = 14
196K
det| 2 7 ; 7 3 | = -43
218K