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 04:12Z

12r² + 6r + 1 = 0

∇²z = 0

168K

∂n/∂θ = 3n

446K

∑_{k=1}^{n} k = n(n+1)/2

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

det| 11 9 ; 0 12 | = 132

371K

4t² + 9t + 6 = 0

F = G m₁m₂ / r²

259K

∫₀^∞ e^(-α²) dα = √π / 2

86K

∇²ψ = 0

iħ ∂ψ/∂t = Ĥψ

224K

CH₄ + 2O₂ → CO₂ + 2H₂O

234K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

218K

ω = 2πf

354K

det| 9 4 ; 1 10 | = 86

70K