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 23:51Z

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

det| 5 9 ; 7 6 | = -33

384K

∑_{k=1}^{n} k = n(n+1)/2

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 9 4 ; 1 10 | = 86

163K

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

259K

iħ ∂ψ/∂t = Ĥψ

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

305K

e^{i\pi} + 1 = 0

57K

4t² + 3t + 3 = 0

293K

d/dφ [φ^1] = 1φ^0

110K

ω = 2πf

300K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

34K

e^{i\pi} + 1 = 0

354K