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 00:27Z

∑_{k=1}^{n} k = n(n+1)/2

\frac{12}{6} \sum_{i=1}^{n} i^{2}

168K

8ψ² + 7ψ + 0 = 0

446K

3x² + 3x + 6 = 0

d/dθ [θ^3] = 3θ^2

144K

6ω² + 4ω + 4 = 0

371K

∇²t = 0

∂n/∂θ = 3n

259K

iħ ∂ψ/∂t = Ĥψ

86K

7z² + 2z + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

224K

∂ψ/∂β = 3ψ

234K

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

218K

\lim_{t\to 0} \frac{\sin t}{t} = 1

354K