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 19:49Z

\frac{4}{2} \sum_{i=1}^{n} i^{2}

Fe₂O₃ + 3CO → 2Fe + 3CO₂

168K

∫₀^∞ e^(-α²) dα = √π / 2

446K

d/dt [t^8] = 8t^7

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

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

∇ × E = −∂B/∂t

259K

∇²γ = 0

86K

d/dω [ω^1] = 1ω^0

\binom{n}{k} = \frac{n!}{k!(n-k)!}

224K

8ψ² + 7ψ + 0 = 0

234K