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 00:04Z

∑_{k=1}^{n} k = n(n+1)/2

∂x/∂ψ = 6x

168K

det| 3 1 ; 7 4 | = 5

446K

3x² + 3x + 6 = 0

λ = h/p

144K

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

371K

∇²t = 0

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

259K

PV = nRT

86K

F = G m₁m₂ / r²

224K

det| 7 4 ; 4 8 | = 40

234K

det| 3 6 ; 0 4 | = 12

218K

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

354K

det| 6 1 ; 2 7 | = 40

70K

F = G m₁m₂ / r²

402K