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 04:41Z

12r² + 6r + 1 = 0

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

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

4t² + 9t + 6 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

det| 2 8 ; 7 3 | = -50

86K

∇²ψ = 0

iħ ∂ψ/∂t = Ĥψ

224K

det| 5 9 ; 7 6 | = -33

234K

F = ma

8ψ² + 7ψ + 0 = 0

218K

2H₂ + O₂ → 2H₂O

354K