Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 13:01Z
8θ² + 4θ + 7 = 0
∫₀^∞ e^(-x²) dx = √π / 2
52K
∇²α = 0
det| 5 6 ; 5 6 | = 0
∑_{k=1}^{n} k = n(n+1)/2
50K
det| 7 4 ; 4 8 | = 40
137K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
262K
∫₀^∞ e^(-α²) dα = √π / 2
218K
∫₀^∞ e^(-φ²) dφ = √π / 2
299K