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 00:04Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

168K

CH₄ + 2O₂ → CO₂ + 2H₂O

446K

3x² + 3x + 6 = 0

det| 7 4 ; 4 8 | = 40

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

∇²t = 0

iħ ∂ψ/∂t = Ĥψ

259K

6t² + 6t + 4 = 0

86K

7z² + 2z + 0 = 0

∫₀^∞ e^(-ψ²) dψ = √π / 2

224K

2H₂ + O₂ → 2H₂O

234K