Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:11Z
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
d/dθ [θ^4] = 4θ^3
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
\lim_{t\to 0} \frac{\sin t}{t} = 1
177K
det| 5 5 ; 7 6 | = -5
det| 7 4 ; 4 8 | = 40
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
316K
∫₀^∞ e^(-ω²) dω = √π / 2
∫₀^∞ e^(-n²) dn = √π / 2
11K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
387K
5φ² + 8φ + 1 = 0
12ψ² + 6ψ + 6 = 0