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
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 12 9 ; 5 13 | = 111
278K
d/dθ [θ^4] = 4θ^3
det| 7 6 ; 1 8 | = 50
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
det| 5 5 ; 7 6 | = -5
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
316K
∫₀^∞ e^(-ω²) dω = √π / 2