Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:17Z
det| 5 1 ; 4 6 | = 26
det| 7 4 ; 4 8 | = 40
468K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 6 ; 2 6 | = 18
289K
det| 7 2 ; 7 8 | = 42
278K
12φ² + 4φ + 4 = 0
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
358K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∫₀^∞ e^(-x²) dx = √π / 2
11K