Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 15:42Z
∇²β = 0
det| 2 2 ; 6 3 | = -6
det| 5 3 ; 2 6 | = 24
90K
d/dφ [φ^6] = 6φ^5
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 10 3 ; 1 11 | = 107
det| 8 2 ; 7 9 | = 58
137K
det| 4 6 ; 4 5 | = -4
197K
det| 11 7 ; 4 12 | = 104
det| 9 4 ; 1 10 | = 86
262K
∑_{k=1}^{n} k = n(n+1)/2
196K