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 13:18Z

det| 11 7 ; 6 12 | = 90

ω = 2πf

168K

iħ ∂ψ/∂t = Ĥψ

446K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

9n² + 8n + 0 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

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

PV = nRT

224K

det| 6 6 ; 5 7 | = 12

234K

∇²t = 0

det| 9 4 ; 1 10 | = 86

218K

F = G m₁m₂ / r²

354K

9α² + 7α + 5 = 0

70K

∇ × E = −∂B/∂t

402K