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 16:21Z

e^{i\pi} + 1 = 0

det| 4 8 ; 3 5 | = -4

46K

det| 3 1 ; 7 4 | = 5

468K

CH₄ + 2O₂ → CO₂ + 2H₂O

5z² + 8z + 3 = 0

289K

12y² + 5y + 7 = 0

278K

det| 2 6 ; 0 3 | = 6

det| 7 4 ; 4 8 | = 40

339K

\lim_{α\to 0} \frac{\sin α}{α} = 1

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

∂ψ/∂β = 3ψ

121K

11ψ² + 6ψ + 2 = 0

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

PV = nRT

11K