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 00:29Z

∑_{k=1}^{n} k = n(n+1)/2

det| 10 2 ; 3 11 | = 104

168K

\lim_{β\to 0} \frac{\sin β}{β} = 1

446K

3x² + 3x + 6 = 0

ΔS ≥ 0

144K

8ψ² + 7ψ + 0 = 0

371K

∇²t = 0

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

259K

12γ² + 9γ + 1 = 0

86K

7z² + 2z + 0 = 0

∇ × E = −∂B/∂t

224K

det| 5 9 ; 7 6 | = -33

234K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

218K

5φ² + 1φ + 1 = 0

354K

F = G m₁m₂ / r²

70K