Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:48Z
ω = 2πf
det| 7 4 ; 4 8 | = 40
46K
3γ² + 9γ + 0 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
289K
det| 7 6 ; 1 8 | = 50
278K
∂β/∂z = 1β
\lim_{t\to 0} \frac{\sin t}{t} = 1
339K
∫₀^∞ e^(-t²) dt = √π / 2
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
det| 10 3 ; 0 11 | = 110
∑_{k=1}^{n} k = n(n+1)/2
399K
\frac{7}{5} \sum_{i=1}^{n} i^{2}
d/dα [α^12] = 12α^11
N₂ + 3H₂ ⇌ 2NH₃