Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
det| 4 7 ; 6 5 | = -22
46K
2H₂ + O₂ → 2H₂O
det| 8 4 ; 7 9 | = 44
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{y\to 0} \frac{\sin y}{y} = 1
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
iħ ∂ψ/∂t = Ĥψ
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
det| 10 1 ; 1 11 | = 109
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
det| 9 7 ; 1 10 | = 83
338K