Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
468K
2H₂ + O₂ → 2H₂O
\frac{5}{4} \sum_{i=1}^{n} i^{2}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-γ²) dγ = √π / 2
177K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
∫₀^∞ e^(-x²) dx = √π / 2
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
det| 4 3 ; 0 5 | = 20
67K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
97K
det| 4 9 ; 6 5 | = -34
276K