Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:18Z
4y² + 8y + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
46K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
468K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
177K
iħ ∂ψ/∂t = Ĥψ
\frac{5}{4} \sum_{i=1}^{n} i^{2}
358K
det| 7 4 ; 4 8 | = 40
121K
det| 6 4 ; 0 7 | = 42
399K
det| 2 6 ; 2 3 | = -6
316K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
67K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K