Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 15:10Z
∇²β = 0
det| 10 7 ; 3 11 | = 89
244K
det| 2 2 ; 6 3 | = -6
det| 5 6 ; 1 6 | = 24
90K
d/dφ [φ^6] = 6φ^5
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 7 4 ; 4 8 | = 40
137K
∑_{k=1}^{n} k = n(n+1)/2
197K
det| 10 5 ; 4 11 | = 90
218K