Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 01:06Z

iħ ∂ψ/∂t = Ĥψ

F = G m₁m₂ / r²

168K

∇ × E = −∂B/∂t

446K

10t² + 5t + 5 = 0

d/dx [x^3] = 3x^2

144K

det| 11 9 ; 0 12 | = 132

371K

∇ × E = −∂B/∂t

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

8ψ² + 7ψ + 0 = 0

86K

det| 8 7 ; 1 9 | = 65

iħ ∂ψ/∂t = Ĥψ

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

7r² + 8r + 5 = 0

218K

N₂ + 3H₂ ⇌ 2NH₃

354K