Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 17:14Z

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

\frac{3}{2} \sum_{i=1}^{n} i^{2}

46K

iħ ∂ψ/∂t = Ĥψ

468K

iħ ∂ψ/∂t = Ĥψ

iħ ∂ψ/∂t = Ĥψ

289K

det| 11 9 ; 0 12 | = 132

278K

3r² + 6r + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

339K

∂β/∂z = 1β

177K

E = mc²

det| 7 4 ; 4 8 | = 40

358K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

121K

F = G m₁m₂ / r²

399K

det| 9 5 ; 1 10 | = 85

316K

N₂ + 3H₂ ⇌ 2NH₃

11K