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 06:29Z

det| 3 9 ; 6 4 | = -42

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

168K

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

446K

∑_{k=1}^{n} k = n(n+1)/2

d/dψ [ψ^7] = 7ψ^6

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

371K

2z² + 2z + 5 = 0

∇ × E = −∂B/∂t

259K

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

86K

iħ ∂ψ/∂t = Ĥψ

ω = 2πf

224K

8ψ² + 7ψ + 0 = 0

234K

∫₀^∞ e^(-t²) dt = √π / 2

det| 5 2 ; 3 6 | = 24

218K

2H₂ + O₂ → 2H₂O

det| 4 5 ; 7 5 | = -15

7r² + 7r + 5 = 0