Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:31Z
ΔS ≥ 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
d/dθ [θ^4] = 4θ^3
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 7 4 ; 4 8 | = 40
177K
det| 5 5 ; 7 6 | = -5
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
316K
∫₀^∞ e^(-ω²) dω = √π / 2
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
2H₂ + O₂ → 2H₂O