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 01:15Z

iħ ∂ψ/∂t = Ĥψ

\lim_{r\to 0} \frac{\sin r}{r} = 1

168K

∫₀^∞ e^(-θ²) dθ = √π / 2

446K

10t² + 5t + 5 = 0

iħ ∂ψ/∂t = Ĥψ

144K

det| 5 2 ; 3 6 | = 24

371K

∇ × E = −∂B/∂t

\binom{n}{k} = \frac{n!}{k!(n-k)!}

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

det| 8 7 ; 1 9 | = 65

det| 9 4 ; 1 10 | = 86

224K

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

234K

9ψ² + 7ψ + 3 = 0

218K