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 22:43Z

det| 5 1 ; 4 6 | = 26

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

46K

det| 7 4 ; 4 8 | = 40

468K

∑_{k=1}^{n} k = n(n+1)/2

det| 7 7 ; 4 8 | = 28

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

12φ² + 4φ + 4 = 0

e^{i\pi} + 1 = 0

339K

e^{i\pi} + 1 = 0

177K

E = mc²

det| 9 6 ; 7 10 | = 48

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

7r² + 8r + 5 = 0

399K

∇ × E = −∂B/∂t

\frac{4}{8} \sum_{i=1}^{n} i^{2}