Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
339K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
177K
iħ ∂ψ/∂t = Ĥψ
det| 8 3 ; 5 9 | = 57
358K
CaCO₃ → CaO + CO₂
det| 9 8 ; 1 10 | = 82
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
11K
\oint_C \vec{F}\cdot d\vec{r} = 0
387K
∂ω/∂t = 2ω
det| 5 8 ; 4 6 | = -2
276K