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 00:52Z

4y² + 8y + 1 = 0

det| 9 4 ; 1 10 | = 86

46K

e^{i\pi} + 1 = 0

468K

2H₂ + O₂ → 2H₂O

det| 4 8 ; 3 5 | = -4

289K

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

278K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

339K

∂z/∂ψ = 1z

177K

det| 5 9 ; 7 6 | = -33

358K

10ψ² + 5ψ + 0 = 0

121K

∂n/∂θ = 3n

399K

∑_{k=1}^{n} k = n(n+1)/2

316K

12y² + 5y + 7 = 0

11K

∂α/∂r = 8α

387K