Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:53Z
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
46K
3γ² + 9γ + 0 = 0
det| 3 6 ; 0 4 | = 12
278K
∂β/∂z = 1β
\lim_{x\to 0} \frac{\sin x}{x} = 1
339K
det| 3 1 ; 7 4 | = 5
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{t\to 0} \frac{\sin t}{t} = 1
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
316K
det| 7 9 ; 1 8 | = 47
11K