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 00:21Z

∑_{k=1}^{n} k = n(n+1)/2

4γ² + 1γ + 7 = 0

168K

d/dφ [φ^1] = 1φ^0

446K

3x² + 3x + 6 = 0

∫₀^∞ e^(-ω²) dω = √π / 2

144K

10γ² + 8γ + 7 = 0

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

d/dt [t^3] = 3t^2

86K

7z² + 2z + 0 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

224K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

234K

det| 4 2 ; 5 5 | = 10

9ψ² + 7ψ + 3 = 0

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

det| 9 4 ; 1 10 | = 86

70K