Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
det| 6 4 ; 0 7 | = 42
468K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
\frac{7}{7} \sum_{i=1}^{n} i^{2}
121K
CaCO₃ → CaO + CO₂
\lim_{α\to 0} \frac{\sin α}{α} = 1
316K
det| 9 8 ; 1 10 | = 82
\frac{5}{8} \sum_{i=1}^{n} i^{2}
387K
det| 7 6 ; 7 8 | = 14
256K
det| 7 4 ; 4 8 | = 40
348K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
396K