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 15:32Z

det| 10 1 ; 0 11 | = 110

∇²z = 0

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

∇ × E = −∂B/∂t

iħ ∂ψ/∂t = Ĥψ

289K

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

278K

4z² + 1z + 3 = 0

iħ ∂ψ/∂t = Ĥψ

339K

F = G m₁m₂ / r²

177K

ΔS ≥ 0

N₂ + 3H₂ ⇌ 2NH₃

358K

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

121K

ω = 2πf

1θ² + 2θ + 6 = 0

399K

det| 9 4 ; 1 10 | = 86

316K

det| 12 6 ; 2 13 | = 144