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 02:06Z

∇²x = 0

\lim_{α\to 0} \frac{\sin α}{α} = 1

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

8n² + 3n + 6 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

det| 11 9 ; 0 12 | = 132

371K

∂x/∂α = 7x

F = G m₁m₂ / r²

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

iħ ∂ψ/∂t = Ĥψ

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

PV = nRT

218K

F = ma

354K

det| 9 4 ; 1 10 | = 86

70K