Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
468K
2H₂ + O₂ → 2H₂O
det| 1 6 ; 3 2 | = -16
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\frac{10}{5} \sum_{i=1}^{n} i^{2}
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
177K
iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
det| 7 8 ; 0 8 | = 56
316K
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
det| 8 8 ; 2 9 | = 56
97K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
338K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
346K
∫₀^∞ e^(-n²) dn = √π / 2
256K
det| 9 8 ; 0 10 | = 90
396K