Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 8 7 ; 5 9 | = 37
339K
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
CaCO₃ → CaO + CO₂
\lim_{y\to 0} \frac{\sin y}{y} = 1
399K
\frac{11}{4} \sum_{i=1}^{n} i^{2}
316K
∫₀^∞ e^(-α²) dα = √π / 2
144K
det| 5 3 ; 2 6 | = 24
67K
CH₄ + 2O₂ → CO₂ + 2H₂O
338K
\oint_C \vec{F}\cdot d\vec{r} = 0
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
∑_{k=1}^{n} k = n(n+1)/2
348K