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 12:59Z

11z² + 8z + 4 = 0

∑_{k=1}^{n} k = n(n+1)/2

168K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

446K

CH₄ + 2O₂ → CO₂ + 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

144K

det| 7 4 ; 4 8 | = 40

371K

det| 12 6 ; 6 13 | = 120

10t² + 9t + 5 = 0

259K

iħ ∂ψ/∂t = Ĥψ

86K

iħ ∂ψ/∂t = Ĥψ

det| 10 2 ; 3 11 | = 104

224K

4γ² + 1γ + 7 = 0

234K

E = mc²

9α² + 6α + 0 = 0

218K

10ω² + 7ω + 4 = 0

354K

det| 1 1 ; 3 2 | = -1

8α² + 6α + 2 = 0