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 22:33Z

det| 5 1 ; 4 6 | = 26

∑_{k=1}^{n} k = n(n+1)/2

46K

ω = 2πf

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 7 4 ; 4 8 | = 40

289K

e^{i\pi} + 1 = 0

278K

12φ² + 4φ + 4 = 0

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

339K

\lim_{α\to 0} \frac{\sin α}{α} = 1

177K

E = mc²

∇²ω = 0

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

399K