Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:34Z
det| 5 1 ; 4 6 | = 26
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
∑_{k=1}^{n} k = n(n+1)/2
det| 3 7 ; 2 4 | = -2
289K
12φ² + 4φ + 4 = 0
det| 12 9 ; 5 13 | = 111
339K
E = mc²
∫₀^∞ e^(-x²) dx = √π / 2
358K
det| 11 9 ; 0 12 | = 132
121K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\frac{4}{8} \sum_{i=1}^{n} i^{2}