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 22:44Z

det| 5 1 ; 4 6 | = 26

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

46K

det| 3 1 ; 7 4 | = 5

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

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

339K

det| 7 4 ; 4 8 | = 40

177K

E = mc²

det| 3 7 ; 2 4 | = -2

358K

10ψ² + 5ψ + 0 = 0

121K

10t² + 9t + 5 = 0

399K