Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:26Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
det| 5 2 ; 3 6 | = 24
339K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
358K
det| 12 1 ; 5 13 | = 151
399K
∫₀^∞ e^(-t²) dt = √π / 2
316K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
387K