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 18:25Z

det| 3 2 ; 2 4 | = 8

∇ × E = −∂B/∂t

168K

iħ ∂ψ/∂t = Ĥψ

446K

F = G m₁m₂ / r²

∑_{k=1}^{n} k = n(n+1)/2

144K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

371K

det| 3 8 ; 4 4 | = -20

det| 9 4 ; 1 10 | = 86

259K

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

86K

2n² + 4n + 0 = 0

224K

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

234K

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

218K