Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:35Z
ΔS ≥ 0
\frac{8}{7} \sum_{i=1}^{n} i^{2}
46K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
289K
d/dθ [θ^4] = 4θ^3
\lim_{x\to 0} \frac{\sin x}{x} = 1
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
det| 5 5 ; 7 6 | = -5
∑_{k=1}^{n} k = n(n+1)/2
121K
det| 9 6 ; 0 10 | = 90
399K
det| 7 4 ; 4 8 | = 40
316K
det| 8 9 ; 4 9 | = 36
11K