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 00:07Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

168K

\lim_{β\to 0} \frac{\sin β}{β} = 1

446K

3x² + 3x + 6 = 0

9ψ² + 7ψ + 3 = 0

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇²t = 0

8ψ² + 7ψ + 0 = 0

259K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

86K

7z² + 2z + 0 = 0

∇²γ = 0

224K

det| 10 7 ; 3 11 | = 89

234K

det| 11 4 ; 5 12 | = 112

218K

N₂ + 3H₂ ⇌ 2NH₃

354K