Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 15:25Z
∇²β = 0
det| 7 4 ; 4 8 | = 40
52K
det| 2 2 ; 6 3 | = -6
∑_{k=1}^{n} k = n(n+1)/2
91K
d/dφ [φ^6] = 6φ^5
det| 11 5 ; 0 12 | = 132
100K
det| 10 3 ; 1 11 | = 107
∑_{k=1}^{n} k = n(n+1)/2
137K
∫₀^∞ e^(-θ²) dθ = √π / 2
262K