Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 13:38Z
8θ² + 4θ + 7 = 0
det| 10 7 ; 3 11 | = 89
244K
∇²α = 0
∑_{k=1}^{n} k = n(n+1)/2
90K
det| 5 6 ; 5 6 | = 0
det| 9 4 ; 1 10 | = 86
100K
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 4 6 ; 4 5 | = -4
262K
∑_{k=1}^{n} k = n(n+1)/2
196K
∫₀^∞ e^(-φ²) dφ = √π / 2
218K
det| 11 2 ; 5 12 | = 122
299K