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 00:53Z

∑_{k=1}^{n} k = n(n+1)/2

8θ² + 8θ + 6 = 0

168K

det| 11 5 ; 0 12 | = 132

446K

3x² + 3x + 6 = 0

d/dφ [φ^1] = 1φ^0

144K

∇ × E = −∂B/∂t

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

86K

7z² + 2z + 0 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

224K

8ψ² + 7ψ + 0 = 0

234K

e^{i\pi} + 1 = 0

218K

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

354K

det| 8 9 ; 4 9 | = 36

70K