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 09:29Z

det| 3 8 ; 4 4 | = -20

∇²ω = 0

430K

F = G m₁m₂ / r²

197K

∇²ω = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

281K

iħ ∂ψ/∂t = Ĥψ

73K

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

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

143K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

248K

N₂ + 3H₂ ⇌ 2NH₃

246K

8ψ² + 7ψ + 0 = 0

54K