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 01:20Z

iħ ∂ψ/∂t = Ĥψ

det| 11 5 ; 0 12 | = 132

168K

∑_{k=1}^{n} k = n(n+1)/2

446K

10t² + 5t + 5 = 0

det| 7 4 ; 4 8 | = 40

144K

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

371K

∇ × E = −∂B/∂t

d/dθ [θ^3] = 3θ^2

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

11t² + 9t + 7 = 0

224K

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

234K