Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:17Z
4y² + 8y + 1 = 0
det| 8 8 ; 6 9 | = 24
468K
2H₂ + O₂ → 2H₂O
d/dt [t^12] = 12t^11
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 9 5 ; 2 10 | = 80
339K
∑_{k=1}^{n} k = n(n+1)/2
177K
iħ ∂ψ/∂t = Ĥψ
\lim_{t\to 0} \frac{\sin t}{t} = 1
358K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
67K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
346K
det| 4 8 ; 0 5 | = 20
256K