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 22:47Z

det| 5 1 ; 4 6 | = 26

det| 7 7 ; 4 8 | = 28

46K

∂y/∂n = 5y

468K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

289K

N₂ + 3H₂ ⇌ 2NH₃

278K

12φ² + 4φ + 4 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

339K

iħ ∂ψ/∂t = Ĥψ

177K

det| 5 6 ; 2 6 | = 18

358K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

121K

8ψ² + 7ψ + 0 = 0

399K

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

316K