Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 07:58Z
∑_{k=1}^{n} k = n(n+1)/2
\frac{6}{1} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
289K
∂x/∂θ = 8x
∑_{k=1}^{n} k = n(n+1)/2
358K
det| 1 4 ; 3 2 | = -10
121K
det| 7 4 ; 4 8 | = 40
399K