Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
46K
2H₂ + O₂ → 2H₂O
det| 12 7 ; 7 13 | = 107
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
339K
det| 4 7 ; 6 5 | = -22
177K
iħ ∂ψ/∂t = Ĥψ
det| 9 2 ; 3 10 | = 84
358K
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
121K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
∑_{k=1}^{n} k = n(n+1)/2
387K
∑_{k=1}^{n} k = n(n+1)/2
144K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
346K