Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:50Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{1} \sum_{i=1}^{n} i^{2}
det| 12 9 ; 5 13 | = 111
289K
∂x/∂θ = 8x
3φ² + 4φ + 2 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
358K
∑_{k=1}^{n} k = n(n+1)/2
121K
5ω² + 6ω + 0 = 0
det| 7 4 ; 4 8 | = 40
399K