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

10ω² + 7ω + 4 = 0

168K

7y² + 9y + 1 = 0

446K

10t² + 5t + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

det| 2 6 ; 0 3 | = 6

371K

∇ × E = −∂B/∂t

∫₀^∞ e^(-θ²) dθ = √π / 2

259K

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

86K

det| 8 7 ; 1 9 | = 65

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

224K

iħ ∂ψ/∂t = Ĥψ

234K

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

det| 9 4 ; 1 10 | = 86

218K

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

354K

ω = 2πf