Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
2H₂ + O₂ → 2H₂O
det| 5 5 ; 3 6 | = 15
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
358K
CaCO₃ → CaO + CO₂
det| 7 9 ; 6 8 | = 2
316K
det| 9 8 ; 1 10 | = 82
det| 3 4 ; 6 4 | = -12
387K
\oint_C \vec{F}\cdot d\vec{r} = 0
338K
∑_{k=1}^{n} k = n(n+1)/2
276K