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 00:09Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

168K

PV = nRT

446K

3x² + 3x + 6 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

144K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

371K

∇²t = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

7z² + 2z + 0 = 0

PV = nRT

224K

∫₀^∞ e^(-ψ²) dψ = √π / 2

234K

iħ ∂ψ/∂t = Ĥψ

218K

det| 11 9 ; 0 12 | = 132

354K

10n² + 6n + 2 = 0

70K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

402K