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 00:00Z

∑_{k=1}^{n} k = n(n+1)/2

CH₄ + 2O₂ → CO₂ + 2H₂O

168K

λ = h/p

446K

3x² + 3x + 6 = 0

9α² + 6α + 0 = 0

144K

10t² + 9t + 5 = 0

371K

∇²t = 0

det| 9 4 ; 1 10 | = 86

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

7z² + 2z + 0 = 0

det| 1 4 ; 3 2 | = -10

224K

8θ² + 8θ + 6 = 0

234K

det| 4 2 ; 5 5 | = 10

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

218K

∇ × E = −∂B/∂t

354K

2H₂ + O₂ → 2H₂O

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

70K

iħ ∂ψ/∂t = Ĥψ