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 01:16Z

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

10t² + 5t + 5 = 0

2H₂ + O₂ → 2H₂O

144K

det| 7 4 ; 4 8 | = 40

371K

∇ × E = −∂B/∂t

iħ ∂ψ/∂t = Ĥψ

259K

∇ × E = −∂B/∂t

86K

det| 8 7 ; 1 9 | = 65

PV = nRT

224K

∫₀^∞ e^(-n²) dn = √π / 2

234K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

218K

11ψ² + 6ψ + 2 = 0

354K

∑_{k=1}^{n} k = n(n+1)/2

70K