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 00:51Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{8}{6} \sum_{i=1}^{n} i^{2}

168K

8ψ² + 7ψ + 0 = 0

446K

3x² + 3x + 6 = 0

∇ × E = −∂B/∂t

144K

e^{i\pi} + 1 = 0

371K

∇²t = 0

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

259K

∂y/∂γ = 8y

86K

4t² + 3t + 3 = 0

224K

CH₄ + 2O₂ → CO₂ + 2H₂O

234K

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

218K

∑_{k=1}^{n} k = n(n+1)/2

354K

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

70K