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 22:42Z

det| 5 1 ; 4 6 | = 26

det| 7 4 ; 4 8 | = 40

46K

∂y/∂n = 5y

468K

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

12φ² + 4φ + 4 = 0

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

339K

det| 7 7 ; 4 8 | = 28

177K

E = mc²

8θ² + 8θ + 6 = 0

358K

∂n/∂θ = 3n

121K

N₂ + 3H₂ ⇌ 2NH₃

399K

det| 4 8 ; 3 5 | = -4

316K