Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
det| 9 7 ; 3 10 | = 69
46K
2H₂ + O₂ → 2H₂O
\lim_{y\to 0} \frac{\sin y}{y} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{α\to 0} \frac{\sin α}{α} = 1
339K
det| 7 4 ; 4 8 | = 40
177K
iħ ∂ψ/∂t = Ĥψ
det| 7 7 ; 2 8 | = 42
358K
\frac{2}{9} \sum_{i=1}^{n} i^{2}
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
387K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
144K
det| 7 3 ; 6 8 | = 38
97K
∑_{k=1}^{n} k = n(n+1)/2
338K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K