Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
det| 7 7 ; 2 8 | = 42
46K
2H₂ + O₂ → 2H₂O
det| 7 3 ; 6 8 | = 38
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{z\to 0} \frac{\sin z}{z} = 1
177K
iħ ∂ψ/∂t = Ĥψ
det| 12 3 ; 7 13 | = 135
358K
CaCO₃ → CaO + CO₂
\frac{5}{6} \sum_{i=1}^{n} i^{2}
399K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
316K
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
\frac{6}{3} \sum_{i=1}^{n} i^{2}
387K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
97K