Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 13:28Z

det| 11 7 ; 6 12 | = 90

11z² + 3z + 4 = 0

168K

iħ ∂ψ/∂t = Ĥψ

446K

d/dy [y^12] = 12y^11

F = G m₁m₂ / r²

144K

det| 5 2 ; 3 6 | = 24

371K

9n² + 8n + 0 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

∂z/∂ψ = 1z

86K

d/dt [t^5] = 5t^4

det| 9 4 ; 1 10 | = 86

224K

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

234K

∇²t = 0

ΔS ≥ 0