Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:43Z
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
384K
det| 11 9 ; 0 12 | = 132
385K
det| 11 9 ; 4 12 | = 96
∇ × E = −∂B/∂t
det| 7 4 ; 4 8 | = 40
57K
5z² + 5z + 0 = 0
det| 6 6 ; 3 7 | = 24
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
300K
2H₂ + O₂ → 2H₂O
det| 12 1 ; 5 13 | = 151
354K