Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 18:31Z
ΔS ≥ 0
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 4 ; 5 12 | = 112
289K
d/dθ [θ^4] = 4θ^3
\frac{4}{9} \sum_{i=1}^{n} i^{2}
339K
det| 5 5 ; 7 6 | = -5
\lim_{t\to 0} \frac{\sin t}{t} = 1
358K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
det| 7 4 ; 4 8 | = 40
399K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
316K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
∑_{k=1}^{n} k = n(n+1)/2
387K