Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 01:19Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
ω = 2πf
\lim_{x\to 0} \frac{\sin x}{x} = 1
278K
det| 1 7 ; 1 2 | = -5
det| 7 6 ; 1 8 | = 50
339K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
d/dn [n^1] = 1n^0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
399K
8β² + 8β + 2 = 0
det| 3 6 ; 0 4 | = 12
11K
det| 1 7 ; 4 2 | = -26
∂γ/∂ψ = 5γ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O