Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:42Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
468K
iħ ∂ψ/∂t = Ĥψ
det| 7 8 ; 4 8 | = 24
289K
det| 5 3 ; 7 6 | = 9
278K
3r² + 6r + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
339K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
177K
E = mc²
CH₄ + 2O₂ → CO₂ + 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
316K
\oint_C \vec{F}\cdot d\vec{r} = 0
11K