Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:48Z
7ω² + 9ω + 3 = 0
det| 7 2 ; 7 8 | = 42
46K
∫₀^∞ e^(-z²) dz = √π / 2
468K
∑_{k=1}^{n} k = n(n+1)/2
det| 7 4 ; 4 8 | = 40
289K
∑_{k=1}^{n} k = n(n+1)/2
278K
3n² + 8n + 2 = 0
det| 10 7 ; 3 11 | = 89
339K
∇²x = 0
det| 11 5 ; 0 12 | = 132
358K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
11K