Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:09Z
ΔS ≥ 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
∑_{k=1}^{n} k = n(n+1)/2
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
∑_{k=1}^{n} k = n(n+1)/2
278K
d/dθ [θ^4] = 4θ^3
det| 9 4 ; 1 10 | = 86
177K
det| 5 5 ; 7 6 | = -5
\frac{2}{2} \sum_{i=1}^{n} i^{2}
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
det| 11 4 ; 5 12 | = 112
316K
∫₀^∞ e^(-ω²) dω = √π / 2
det| 7 6 ; 1 8 | = 50
11K