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 01:18Z

iħ ∂ψ/∂t = Ĥψ

N₂ + 3H₂ ⇌ 2NH₃

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

10t² + 5t + 5 = 0

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

144K

iħ ∂ψ/∂t = Ĥψ

371K

∇ × E = −∂B/∂t

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

d/dθ [θ^3] = 3θ^2

224K

∂β/∂z = 1β

234K

det| 2 3 ; 5 3 | = -9

218K

8ψ² + 7ψ + 0 = 0

354K

ΔS ≥ 0

70K

det| 4 2 ; 6 5 | = 8

402K