Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:39Z
iħ ∂ψ/∂t = Ĥψ
10t² + 5t + 5 = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
144K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
86K
det| 8 7 ; 1 9 | = 65
AgNO₃ + NaCl → AgCl↓ + NaNO₃
224K
det| 4 7 ; 2 5 | = 6
234K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
\lim_{t\to 0} \frac{\sin t}{t} = 1
218K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
354K
ω = 2πf
CaCO₃ → CaO + CO₂
det| 8 4 ; 0 9 | = 72