Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:01Z
ΔS ≥ 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
46K
∑_{k=1}^{n} k = n(n+1)/2
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 12 9 ; 5 13 | = 111
278K
d/dθ [θ^4] = 4θ^3
det| 12 6 ; 0 13 | = 156
339K
det| 5 5 ; 7 6 | = -5
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
316K
det| 9 4 ; 1 10 | = 86
11K
∫₀^∞ e^(-ψ²) dψ = √π / 2
387K