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

8ψ² + 7ψ + 0 = 0

446K

3x² + 3x + 6 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

11t² + 6t + 6 = 0

371K

∇²t = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

det| 10 7 ; 3 11 | = 89

86K

7z² + 2z + 0 = 0

e^{i\pi} + 1 = 0

224K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

234K

det| 2 3 ; 5 3 | = -9

218K

E = mc²

354K

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

70K

7r² + 8r + 5 = 0

402K