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 01:40Z

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

10t² + 5t + 5 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

144K

∇²z = 0

371K

∇ × E = −∂B/∂t

3z² + 5z + 1 = 0

259K

det| 9 4 ; 1 10 | = 86

86K

det| 8 7 ; 1 9 | = 65

F = G m₁m₂ / r²

224K

det| 7 9 ; 1 8 | = 47

234K

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

218K

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

354K

10n² + 6n + 2 = 0

70K

6n² + 7n + 6 = 0

402K