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 00:15Z

∑_{k=1}^{n} k = n(n+1)/2

10β² + 4β + 1 = 0

168K

CH₄ + 2O₂ → CO₂ + 2H₂O

446K

3x² + 3x + 6 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

144K

∇²t = 0

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

∇²γ = 0

86K

7z² + 2z + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

224K

∫₀^∞ e^(-θ²) dθ = √π / 2

234K

λ = h/p

218K

12y² + 5y + 7 = 0

354K

det| 7 4 ; 4 8 | = 40

70K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

402K