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 04:14Z

12r² + 6r + 1 = 0

8ψ² + 7ψ + 0 = 0

168K

det| 9 6 ; 7 10 | = 48

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 11 9 ; 0 12 | = 132

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

371K

4t² + 9t + 6 = 0

det| 12 2 ; 2 13 | = 152

259K

∇ × E = −∂B/∂t

86K

∇²ψ = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

224K

11φ² + 4φ + 0 = 0

234K

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

218K

∇²β = 0

354K

10n² + 6n + 2 = 0

70K

6x² + 6x + 1 = 0

402K