Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:26Z
7ω² + 9ω + 3 = 0
det| 7 9 ; 1 8 | = 47
468K
∑_{k=1}^{n} k = n(n+1)/2
det| 3 1 ; 7 4 | = 5
278K
3n² + 8n + 2 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
∇²x = 0
det| 9 6 ; 7 10 | = 48
121K
F = ma
det| 1 4 ; 3 2 | = -10
399K