Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
339K
det| 6 4 ; 0 7 | = 42
177K
iħ ∂ψ/∂t = Ĥψ
\oint_C \vec{F}\cdot d\vec{r} = 0
358K
CaCO₃ → CaO + CO₂
det| 1 1 ; 5 2 | = -3
399K
\lim_{z\to 0} \frac{\sin z}{z} = 1
316K
det| 9 8 ; 1 10 | = 82
\binom{n}{k} = \frac{n!}{k!(n-k)!}
11K
\oint_C \vec{F}\cdot d\vec{r} = 0
387K
∂ω/∂t = 2ω
\frac{10}{8} \sum_{i=1}^{n} i^{2}
144K
∫₀^∞ e^(-x²) dx = √π / 2
348K