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 17:58Z

d/dθ [θ^5] = 5θ^4

8ψ² + 7ψ + 0 = 0

168K

det| 12 9 ; 5 13 | = 111

446K

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

d/dφ [φ^1] = 1φ^0

144K

∂z/∂φ = 7z

371K

d/dr [r^4] = 4r^3

ω = 2πf

259K

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

86K

7α² + 1α + 1 = 0

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

224K

iħ ∂ψ/∂t = Ĥψ

234K

N₂ + 3H₂ ⇌ 2NH₃

218K