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

10β² + 4β + 1 = 0

384K

∇²r = 0

385K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

PV = nRT

163K

∇²t = 0

259K

iħ ∂ψ/∂t = Ĥψ

F = G m₁m₂ / r²

305K

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

57K

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

det| 9 4 ; 1 10 | = 86

293K

∇²β = 0

110K

∂α/∂r = 8α

300K

det| 7 2 ; 7 8 | = 42

34K

iħ ∂ψ/∂t = Ĥψ

354K

∇ × E = −∂B/∂t

368K