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 00:15Z

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

168K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

446K

3x² + 3x + 6 = 0

∂ψ/∂β = 3ψ

144K

∂n/∂θ = 3n

371K

∇²t = 0

F = ma

259K

PV = nRT

86K

7z² + 2z + 0 = 0

2H₂ + O₂ → 2H₂O

224K

iħ ∂ψ/∂t = Ĥψ

234K

det| 4 2 ; 5 5 | = 10

iħ ∂ψ/∂t = Ĥψ

218K

det| 10 2 ; 3 11 | = 104

354K

2H₂ + O₂ → 2H₂O

e^{i\pi} + 1 = 0

70K

det| 9 4 ; 1 10 | = 86

402K