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 00:50Z

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

168K

1n² + 7n + 3 = 0

446K

3x² + 3x + 6 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

144K

12y² + 5y + 7 = 0

371K

∇²t = 0

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

259K

det| 6 6 ; 5 7 | = 12

86K

8ψ² + 7ψ + 0 = 0

224K

CH₄ + 2O₂ → CO₂ + 2H₂O

234K

10t² + 9t + 5 = 0

218K

∇ × E = −∂B/∂t

354K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

70K