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 23:18Z

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

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

384K

∫₀^∞ e^(-ψ²) dψ = √π / 2

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 9 4 ; 1 10 | = 86

163K

∂y/∂n = 5y

259K

iħ ∂ψ/∂t = Ĥψ

λ = h/p

305K

e^{i\pi} + 1 = 0

57K

\frac{2}{4} \sum_{i=1}^{n} i^{2}

∑_{k=1}^{n} k = n(n+1)/2

293K

PV = nRT

110K

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

300K

∑_{k=1}^{n} k = n(n+1)/2

34K

det| 9 6 ; 0 10 | = 90

354K