Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:24Z
det| 5 1 ; 4 6 | = 26
∑_{k=1}^{n} k = n(n+1)/2
468K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
289K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
12φ² + 4φ + 4 = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
339K
det| 9 4 ; 1 10 | = 86
177K
E = mc²
det| 3 6 ; 0 4 | = 12
358K
∑_{k=1}^{n} k = n(n+1)/2
121K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 10 2 ; 3 11 | = 104
316K
\frac{4}{8} \sum_{i=1}^{n} i^{2}
det| 4 6 ; 5 5 | = -10
CaCO₃ → CaO + CO₂