Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 01:04Z
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
168K
det| 7 4 ; 4 8 | = 40
446K
10t² + 5t + 5 = 0
det| 10 7 ; 3 11 | = 89
371K
∇ × E = −∂B/∂t
∑_{k=1}^{n} k = n(n+1)/2
259K
det| 9 6 ; 0 10 | = 90
86K
det| 8 7 ; 1 9 | = 65
\lim_{r\to 0} \frac{\sin r}{r} = 1
224K
\frac{8}{6} \sum_{i=1}^{n} i^{2}
234K
\frac{12}{9} \sum_{i=1}^{n} i^{2}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
218K
det| 2 2 ; 6 3 | = -6
ω = 2πf
CaCO₃ → CaO + CO₂