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 06:58Z

det| 3 9 ; 6 4 | = -42

iħ ∂ψ/∂t = Ĥψ

168K

N₂ + 3H₂ ⇌ 2NH₃

446K

∑_{k=1}^{n} k = n(n+1)/2

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

∂z/∂ψ = 1z

371K

2z² + 2z + 5 = 0

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

259K

CH₄ + 2O₂ → CO₂ + 2H₂O

86K

iħ ∂ψ/∂t = Ĥψ

\lim_{β\to 0} \frac{\sin β}{β} = 1

224K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

234K

∫₀^∞ e^(-t²) dt = √π / 2

8ψ² + 7ψ + 0 = 0

218K

2H₂ + O₂ → 2H₂O

det| 4 5 ; 7 5 | = -15

7r² + 7r + 5 = 0