Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:14Z
ΔS ≥ 0
∑_{k=1}^{n} k = n(n+1)/2
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
289K
\oint_C \vec{F}\cdot d\vec{r} = 0
278K
d/dθ [θ^4] = 4θ^3
\lim_{r\to 0} \frac{\sin r}{r} = 1
339K
det| 5 5 ; 7 6 | = -5
∑_{k=1}^{n} k = n(n+1)/2
121K
∫₀^∞ e^(-t²) dt = √π / 2
316K
det| 7 4 ; 4 8 | = 40
11K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
387K