Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 23:39Z

d/dn [n^4] = 4n^3

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

384K

∫₀^∞ e^(-θ²) dθ = √π / 2

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

∂y/∂n = 5y

163K

12y² + 5y + 7 = 0

259K

iħ ∂ψ/∂t = Ĥψ

det| 7 4 ; 4 8 | = 40

305K

λ = h/p

57K

F = G m₁m₂ / r²

293K

12α² + 6α + 7 = 0

110K

∂n/∂θ = 3n

300K

∇ × E = −∂B/∂t

34K

det| 7 9 ; 1 8 | = 47

354K