Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 15:28Z
∇²β = 0
det| 2 2 ; 6 3 | = -6
det| 11 9 ; 5 12 | = 87
91K
d/dφ [φ^6] = 6φ^5
∫₀^∞ e^(-n²) dn = √π / 2
100K
det| 7 7 ; 4 8 | = 28
50K
det| 11 9 ; 0 12 | = 132
137K
∑_{k=1}^{n} k = n(n+1)/2
262K
det| 7 4 ; 4 8 | = 40
196K