Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:11Z
7ω² + 9ω + 3 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
468K
∑_{k=1}^{n} k = n(n+1)/2
3n² + 8n + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
∇²x = 0
det| 2 6 ; 0 3 | = 6
121K
F = ma
det| 7 7 ; 4 8 | = 28
316K
det| 12 7 ; 2 13 | = 142
det| 5 6 ; 2 6 | = 18
11K
9β² + 6β + 2 = 0