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 13:00Z

det| 11 7 ; 6 12 | = 90

6x² + 6x + 1 = 0

168K

9θ² + 7θ + 4 = 0

446K

d/dy [y^12] = 12y^11

e^{i\pi} + 1 = 0

144K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

371K

9n² + 8n + 0 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

8ψ² + 7ψ + 0 = 0

86K

d/dt [t^5] = 5t^4

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

224K

∂x/∂ψ = 6x

234K

∇²t = 0

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

218K

N₂ + 3H₂ ⇌ 2NH₃

354K

∇ × E = −∂B/∂t

70K

det| 10 3 ; 4 11 | = 98

402K