Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 03:02Z
\frac{1}{1} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
\frac{6}{9} \sum_{i=1}^{n} i^{2}
PV = nRT
det| 4 7 ; 2 5 | = 6
358K
det| 7 4 ; 4 8 | = 40
121K
N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-α²) dα = √π / 2
399K
∂ω/∂ω = 4ω
det| 11 9 ; 6 12 | = 78