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 00:28Z

∑_{k=1}^{n} k = n(n+1)/2

det| 11 5 ; 0 12 | = 132

168K

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

446K

3x² + 3x + 6 = 0

11t² + 6t + 6 = 0

144K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

371K

∇²t = 0

8γ² + 1γ + 1 = 0

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

7z² + 2z + 0 = 0

PV = nRT

224K

8ψ² + 7ψ + 0 = 0

234K

det| 4 2 ; 5 5 | = 10

12γ² + 9γ + 1 = 0

218K

9ψ² + 7ψ + 3 = 0

354K

2H₂ + O₂ → 2H₂O

iħ ∂ψ/∂t = Ĥψ

70K

iħ ∂ψ/∂t = Ĥψ