Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:15Z
det| 8 1 ; 6 9 | = 66
det| 11 9 ; 0 12 | = 132
244K
∑_{k=1}^{n} k = n(n+1)/2
1n² + 9n + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 7 4 ; 4 8 | = 40
137K
∫₀^∞ e^(-ω²) dω = √π / 2
196K
det| 3 6 ; 0 4 | = 12
218K