Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 15:25Z
∇²β = 0
det| 9 4 ; 1 10 | = 86
244K
det| 2 2 ; 6 3 | = -6
∫₀^∞ e^(-y²) dy = √π / 2
90K
∫₀^∞ e^(-t²) dt = √π / 2
91K
d/dφ [φ^6] = 6φ^5
∑_{k=1}^{n} k = n(n+1)/2
137K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
196K