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 01:42Z

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

168K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

446K

10t² + 5t + 5 = 0

N₂ + 3H₂ ⇌ 2NH₃

144K

d/dγ [γ^3] = 3γ^2

371K

∇ × E = −∂B/∂t

∇²β = 0

259K

∑_{k=1}^{n} k = n(n+1)/2

86K

det| 8 7 ; 1 9 | = 65

∂x/∂ψ = 6x

224K

det| 4 7 ; 2 5 | = 6

234K

\frac{12}{9} \sum_{i=1}^{n} i^{2}

det| 9 4 ; 1 10 | = 86

218K

F = G m₁m₂ / r²

354K

5φ² + 1φ + 1 = 0

70K