Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
\lim_{y\to 0} \frac{\sin y}{y} = 1
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 4 5 ; 1 5 | = 15
177K
iħ ∂ψ/∂t = Ĥψ
det| 9 2 ; 7 10 | = 76
358K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
121K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11K
∑_{k=1}^{n} k = n(n+1)/2
387K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
67K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
97K
det| 2 7 ; 2 3 | = -8
338K