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 01:43Z

iħ ∂ψ/∂t = Ĥψ

∫₀^∞ e^(-θ²) dθ = √π / 2

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

10t² + 5t + 5 = 0

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

144K

∇²r = 0

371K

∇ × E = −∂B/∂t

11z² + 3z + 4 = 0

259K

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

86K

det| 8 7 ; 1 9 | = 65

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

224K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

d/dψ [ψ^7] = 7ψ^6

218K

∫₀^∞ e^(-ψ²) dψ = √π / 2

354K

det| 9 4 ; 1 10 | = 86

70K

6x² + 6x + 1 = 0

402K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26]