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 01:30Z

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

e^{i\pi} + 1 = 0

46K

det| 3 1 ; 7 4 | = 5

468K

ω = 2πf

9α² + 7α + 5 = 0

289K

12y² + 5y + 7 = 0

278K

det| 1 7 ; 1 2 | = -5

det| 7 4 ; 4 8 | = 40

339K

9θ² + 7θ + 4 = 0

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

\frac{4}{6} \sum_{i=1}^{n} i^{2}

121K

det| 9 6 ; 7 10 | = 48

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

8x² + 2x + 7 = 0

11K