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 00:59Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

168K

7γ² + 8γ + 3 = 0

446K

3x² + 3x + 6 = 0

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

det| 7 4 ; 4 8 | = 40

371K

∇²t = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

det| 7 6 ; 1 8 | = 50

86K

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

224K

iħ ∂ψ/∂t = Ĥψ

234K

2n² + 4n + 0 = 0

218K

F = G m₁m₂ / r²

354K

∂β/∂β = 6β

70K

F = G m₁m₂ / r²

402K