Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
det| 3 9 ; 7 4 | = -51
468K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
AgNO₃ + NaCl → AgCl↓ + NaNO₃
339K
iħ ∂ψ/∂t = Ĥψ
\frac{2}{9} \sum_{i=1}^{n} i^{2}
358K
CaCO₃ → CaO + CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
316K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
11K
\oint_C \vec{F}\cdot d\vec{r} = 0
387K
det| 7 8 ; 0 8 | = 56
144K
det| 4 9 ; 6 5 | = -34
97K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
346K