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 06:54Z

det| 3 9 ; 6 4 | = -42

∑_{k=1}^{n} k = n(n+1)/2

168K

∇ × E = −∂B/∂t

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 11 4 ; 5 12 | = 112

144K

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

371K

2z² + 2z + 5 = 0

8ψ² + 7ψ + 0 = 0

259K

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

86K

iħ ∂ψ/∂t = Ĥψ

det| 4 8 ; 3 5 | = -4

224K

E = mc²

234K

∫₀^∞ e^(-t²) dt = √π / 2

2H₂ + O₂ → 2H₂O

det| 4 5 ; 7 5 | = -15