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 00:29Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 5 ; 1 10 | = 85

168K

8ψ² + 7ψ + 0 = 0

446K

3x² + 3x + 6 = 0

ω = 2πf

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇²t = 0

det| 5 3 ; 7 6 | = 9

259K

iħ ∂ψ/∂t = Ĥψ

86K

7z² + 2z + 0 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

224K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

234K

det| 4 2 ; 5 5 | = 10

PV = nRT

218K

∫₀^∞ e^(-ψ²) dψ = √π / 2

354K

N₂ + 3H₂ ⇌ 2NH₃

70K

∇²θ = 0

402K