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 23:02Z

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

d/dψ [ψ^7] = 7ψ^6

384K

6n² + 7n + 6 = 0

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

det| 2 6 ; 0 3 | = 6

163K

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

259K

iħ ∂ψ/∂t = Ĥψ

∑_{k=1}^{n} k = n(n+1)/2

305K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

57K

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

7y² + 9y + 1 = 0

293K

∇²β = 0

110K

det| 7 7 ; 4 8 | = 28

300K

det| 9 4 ; 1 10 | = 86

34K