Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:19Z
∑_{k=1}^{n} k = n(n+1)/2
det| 12 9 ; 5 13 | = 111
446K
3x² + 3x + 6 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
∇²t = 0
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 11 4 ; 5 12 | = 112
86K
7z² + 2z + 0 = 0
det| 9 4 ; 1 10 | = 86
218K