Σ index Eq pack 19 Rxn set 20 Rxn set 26 Σ#24 Σ#12 Ledger /21 Eq pack 13 Ledger /3 Eq pack 1 Batch 16 Σ#18 Σ#6 Ledger /15 Batch 4

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 04:00Z

12r² + 6r + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

168K

3z² + 5z + 1 = 0

446K

∑_{k=1}^{n} k = n(n+1)/2

11z² + 3z + 4 = 0

144K

iħ ∂ψ/∂t = Ĥψ

371K

4t² + 9t + 6 = 0

Fe₂O₃ + 3CO → 2Fe + 3CO₂

259K

det| 10 2 ; 3 11 | = 104

86K

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

224K

7r² + 8r + 5 = 0

234K

det| 12 1 ; 5 13 | = 151

218K

8ψ² + 7ψ + 0 = 0

354K

3r² + 2r + 0 = 0

70K

det| 3 7 ; 2 4 | = -2

402K