Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 06:22Z
det| 8 1 ; 6 9 | = 66
∑_{k=1}^{n} k = n(n+1)/2
244K
det| 11 2 ; 5 12 | = 122
52K
∑_{k=1}^{n} k = n(n+1)/2
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
90K
det| 9 4 ; 1 10 | = 86
91K
1n² + 9n + 0 = 0
∫₀^∞ e^(-y²) dy = √π / 2
100K
∫₀^∞ e^(-φ²) dφ = √π / 2
50K