Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:50Z
ΔS ≥ 0
∫₀^∞ e^(-r²) dr = √π / 2
46K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
278K
d/dθ [θ^4] = 4θ^3
det| 5 5 ; 7 6 | = -5
det| 10 2 ; 3 11 | = 104
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 7 9 ; 1 8 | = 47
316K
∫₀^∞ e^(-ω²) dω = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
387K
5φ² + 8φ + 1 = 0