Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:23Z
det| 5 1 ; 4 6 | = 26
∑_{k=1}^{n} k = n(n+1)/2
46K
∑_{k=1}^{n} k = n(n+1)/2
det| 4 2 ; 6 5 | = 8
289K
det| 5 2 ; 3 6 | = 24
278K
12φ² + 4φ + 4 = 0
E = mc²
det| 4 8 ; 3 5 | = -4
358K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
∇ × E = −∂B/∂t
\frac{4}{8} \sum_{i=1}^{n} i^{2}