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 00:08Z

∑_{k=1}^{n} k = n(n+1)/2

11t² + 9t + 7 = 0

168K

d/dφ [φ^1] = 1φ^0

446K

3x² + 3x + 6 = 0

det| 9 6 ; 7 10 | = 48

144K

∇ × E = −∂B/∂t

371K

∇²t = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

d/dt [t^3] = 3t^2

86K

det| 9 8 ; 3 10 | = 66

224K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

234K

8ψ² + 7ψ + 0 = 0

218K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

354K