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 04:17Z

12r² + 6r + 1 = 0

det| 9 5 ; 1 10 | = 85

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 4 2 ; 6 5 | = 8

144K

iħ ∂ψ/∂t = Ĥψ

371K

4t² + 9t + 6 = 0

\lim_{x\to 0} \frac{\sin x}{x} = 1

259K

∂α/∂ω = 3α

86K

∇²ψ = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

224K

CH₄ + 2O₂ → CO₂ + 2H₂O

234K

N₂ + 3H₂ ⇌ 2NH₃

218K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

354K

8ψ² + 7ψ + 0 = 0

70K