Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
det| 1 7 ; 7 2 | = -47
46K
2H₂ + O₂ → 2H₂O
\oint_C \vec{F}\cdot d\vec{r} = 0
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{2}{9} \sum_{i=1}^{n} i^{2}
339K
iħ ∂ψ/∂t = Ĥψ
det| 1 7 ; 2 2 | = -12
316K
∫₀^∞ e^(-θ²) dθ = √π / 2
144K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
338K
d/dt [t^11] = 11t^10
276K
\lim_{α\to 0} \frac{\sin α}{α} = 1
256K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
348K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
396K