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 00:54Z

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

168K

PV = nRT

446K

3x² + 3x + 6 = 0

∇ × E = −∂B/∂t

144K

det| 3 6 ; 0 4 | = 12

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

det| 5 6 ; 2 6 | = 18

86K

7z² + 2z + 0 = 0

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

224K

PV = nRT

234K

det| 2 7 ; 7 3 | = -43

218K

F = G m₁m₂ / r²

354K

∇²t = 0

70K