Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:44Z
4y² + 8y + 1 = 0
det| 7 4 ; 4 8 | = 40
468K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\lim_{β\to 0} \frac{\sin β}{β} = 1
339K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
177K
iħ ∂ψ/∂t = Ĥψ
det| 4 7 ; 2 5 | = 6
358K
det| 10 7 ; 3 11 | = 89
121K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
det| 9 8 ; 1 10 | = 82
det| 12 8 ; 7 13 | = 100