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 04:00Z

12r² + 6r + 1 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

168K

e^{i\pi} + 1 = 0

446K

∑_{k=1}^{n} k = n(n+1)/2

2H₂ + O₂ → 2H₂O

144K

det| 11 9 ; 0 12 | = 132

371K

4t² + 9t + 6 = 0

8ψ² + 7ψ + 0 = 0

259K

6n² + 7n + 6 = 0

86K

∇²ψ = 0

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

224K

∑_{k=1}^{n} k = n(n+1)/2

234K

∇ × E = −∂B/∂t

218K

det| 7 6 ; 1 8 | = 50

354K

∇ × E = −∂B/∂t

70K

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