Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:04Z
det| 8 1 ; 6 9 | = 66
det| 9 4 ; 1 10 | = 86
244K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 4 ; 2 2 | = -6
91K
1n² + 9n + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
137K
det| 4 2 ; 3 5 | = 14
196K
∫₀^∞ e^(-φ²) dφ = √π / 2
218K
det| 9 6 ; 0 10 | = 90
299K