Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 15:00Z
∇²β = 0
det| 1 4 ; 2 2 | = -6
244K
det| 2 2 ; 6 3 | = -6
det| 7 4 ; 4 8 | = 40
90K
d/dφ [φ^6] = 6φ^5
det| 2 4 ; 4 3 | = -10
100K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
50K
∫₀^∞ e^(-t²) dt = √π / 2
196K
∑_{k=1}^{n} k = n(n+1)/2
218K