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 02:00Z

∇²x = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

8n² + 3n + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

10ψ² + 5ψ + 0 = 0

371K

∂x/∂α = 7x

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

259K

F = G m₁m₂ / r²

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

det| 9 4 ; 1 10 | = 86

224K

iħ ∂ψ/∂t = Ĥψ

234K

9ψ² + 7ψ + 3 = 0

218K