Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:54Z
4y² + 8y + 1 = 0
det| 12 1 ; 5 13 | = 151
46K
det| 9 4 ; 1 10 | = 86
468K
2H₂ + O₂ → 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 10 7 ; 3 11 | = 89
177K
iħ ∂ψ/∂t = Ĥψ
\lim_{t\to 0} \frac{\sin t}{t} = 1
358K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
121K
\oint_C \vec{F}\cdot d\vec{r} = 0
316K
∑_{k=1}^{n} k = n(n+1)/2
387K