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 01:17Z

iħ ∂ψ/∂t = Ĥψ

∇ × E = −∂B/∂t

168K

\oint_C \vec{F}\cdot d\vec{r} = 0

446K

10t² + 5t + 5 = 0

det| 9 5 ; 1 10 | = 85

144K

∇²r = 0

371K

∇ × E = −∂B/∂t

8ψ² + 7ψ + 0 = 0

259K

∇²r = 0

86K

det| 8 7 ; 1 9 | = 65

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

224K

\lim_{β\to 0} \frac{\sin β}{β} = 1

234K

7y² + 9y + 1 = 0

218K

d/dx [x^3] = 3x^2

354K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

70K