Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 21:15Z
7ω² + 9ω + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
289K
3n² + 8n + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 2 3 ; 5 3 | = -9
177K
∇²x = 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
121K
det| 9 4 ; 1 10 | = 86
316K