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 00:47Z

4y² + 8y + 1 = 0

2H₂ + O₂ → 2H₂O

46K

e^{i\pi} + 1 = 0

468K

2H₂ + O₂ → 2H₂O

∂β/∂z = 1β

289K

12y² + 5y + 7 = 0

278K

\frac{10}{7} \sum_{i=1}^{n} i^{2}

det| 7 4 ; 4 8 | = 40

339K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

177K

F = G m₁m₂ / r²

358K

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

121K

det| 12 1 ; 5 13 | = 151

399K

∇ × E = −∂B/∂t

316K

∑_{k=1}^{n} k = n(n+1)/2

11K