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 00:14Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

168K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

446K

3x² + 3x + 6 = 0

\frac{4}{9} \sum_{i=1}^{n} i^{2}

144K

11ψ² + 6ψ + 2 = 0

371K

∇²t = 0

F = ma

259K

ΔS ≥ 0

86K

7z² + 2z + 0 = 0

e^{i\pi} + 1 = 0

224K

iħ ∂ψ/∂t = Ĥψ

234K

det| 4 2 ; 5 5 | = 10

5z² + 8z + 3 = 0

218K

CH₄ + 2O₂ → CO₂ + 2H₂O

354K

2H₂ + O₂ → 2H₂O

∂z/∂φ = 7z

70K

N₂ + 3H₂ ⇌ 2NH₃

402K