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

\frac{12}{6} \sum_{i=1}^{n} i^{2}

168K

CH₄ + 2O₂ → CO₂ + 2H₂O

446K

3x² + 3x + 6 = 0

∫₀^∞ e^(-r²) dr = √π / 2

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

∇²t = 0

ΔS ≥ 0

259K

10t² + 9t + 5 = 0

86K

7z² + 2z + 0 = 0

e^{i\pi} + 1 = 0

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

det| 4 2 ; 5 5 | = 10

F = G m₁m₂ / r²

218K

det| 9 4 ; 1 10 | = 86

354K

∇ × E = −∂B/∂t

70K

iħ ∂ψ/∂t = Ĥψ

402K