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 01:01Z

iħ ∂ψ/∂t = Ĥψ

∇²θ = 0

168K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

446K

10t² + 5t + 5 = 0

10γ² + 8γ + 7 = 0

144K

det| 7 4 ; 4 8 | = 40

371K

∇ × E = −∂B/∂t

PV = nRT

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

det| 8 7 ; 1 9 | = 65

6t² + 6t + 4 = 0

224K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

234K

∑_{k=1}^{n} k = n(n+1)/2

218K

∇²β = 0

354K