Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
det| 5 8 ; 4 6 | = -2
46K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
det| 1 4 ; 3 2 | = -10
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{6}{1} \sum_{i=1}^{n} i^{2}
339K
det| 9 2 ; 7 10 | = 76
177K
iħ ∂ψ/∂t = Ĥψ
\lim_{z\to 0} \frac{\sin z}{z} = 1
358K
\oint_C \vec{F}\cdot d\vec{r} = 0
121K
CaCO₃ → CaO + CO₂
det| 6 8 ; 0 7 | = 42
316K
∫₀^∞ e^(-t²) dt = √π / 2
387K
det| 5 8 ; 2 6 | = 14
144K
∑_{k=1}^{n} k = n(n+1)/2
256K
\oint_C \vec{F}\cdot d\vec{r} = 0
348K