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 16:32Z

e^{i\pi} + 1 = 0

det| 7 4 ; 4 8 | = 40

46K

d/dθ [θ^3] = 3θ^2

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 6 6 ; 5 7 | = 12

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

det| 2 6 ; 0 3 | = 6

iħ ∂ψ/∂t = Ĥψ

339K

∇²β = 0

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

∑_{k=1}^{n} k = n(n+1)/2

121K

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

399K