Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
det| 3 7 ; 3 4 | = -9
468K
2H₂ + O₂ → 2H₂O
det| 7 8 ; 6 8 | = 8
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
339K
det| 5 8 ; 4 6 | = -2
358K
det| 4 3 ; 6 5 | = 2
399K
∑_{k=1}^{n} k = n(n+1)/2
11K
det| 12 3 ; 7 13 | = 135
67K
det| 4 1 ; 2 5 | = 18
338K
∑_{k=1}^{n} k = n(n+1)/2
276K
det| 2 6 ; 2 3 | = -6
256K