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 17:13Z

d/dθ [θ^5] = 5θ^4

det| 2 7 ; 7 3 | = -43

168K

e^{i\pi} + 1 = 0

446K

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

N₂ + 3H₂ ⇌ 2NH₃

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

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

\lim_{α\to 0} \frac{\sin α}{α} = 1

259K

iħ ∂ψ/∂t = Ĥψ

86K

7α² + 1α + 1 = 0

∂z/∂ψ = 1z

224K

CaCO₃ → CaO + CO₂

234K

det| 9 6 ; 7 10 | = 48

218K

det| 7 4 ; 4 8 | = 40

354K