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 01:59Z

iħ ∂ψ/∂t = Ĥψ

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

168K

∂y/∂n = 5y

446K

10t² + 5t + 5 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

det| 9 4 ; 1 10 | = 86

371K

∇ × E = −∂B/∂t

iħ ∂ψ/∂t = Ĥψ

259K

det| 2 6 ; 0 3 | = 6

86K

det| 8 7 ; 1 9 | = 65

e^{i\pi} + 1 = 0

224K

F = ma

234K

F = G m₁m₂ / r²

218K

det| 7 9 ; 1 8 | = 47

354K