Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:05Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
det| 9 6 ; 0 10 | = 90
46K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\lim_{r\to 0} \frac{\sin r}{r} = 1
289K
det| 7 2 ; 7 8 | = 42
278K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
399K
det| 9 4 ; 1 10 | = 86
316K