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 17:50Z

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

12α² + 6α + 7 = 0

46K

d/dt [t^3] = 3t^2

468K

iħ ∂ψ/∂t = Ĥψ

10ω² + 7ω + 4 = 0

289K

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

278K

3r² + 6r + 7 = 0

2H₂ + O₂ → 2H₂O

339K

E = mc²

177K

E = mc²

det| 5 2 ; 3 6 | = 24

358K

10γ² + 8γ + 7 = 0

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 9 4 ; 1 10 | = 86

316K