Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 09:47Z

det| 3 8 ; 4 4 | = -20

∇ × E = −∂B/∂t

430K

iħ ∂ψ/∂t = Ĥψ

197K

∇²ω = 0

N₂ + 3H₂ ⇌ 2NH₃

281K

det| 11 9 ; 0 12 | = 132

73K

\lim_{t\to 0} \frac{\sin t}{t} = 1

8ψ² + 7ψ + 0 = 0

143K

det| 9 6 ; 0 10 | = 90

248K

N₂ + 3H₂ ⇌ 2NH₃

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

246K

d/dψ [ψ^7] = 7ψ^6

54K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇²z = 0

469K

d/dt [t^8] = 8t^7

2n² + 6n + 6 = 0

e^{i\pi} + 1 = 0