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 02:11Z

∇²x = 0

iħ ∂ψ/∂t = Ĥψ

168K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

446K

8n² + 3n + 6 = 0

det| 12 1 ; 5 13 | = 151

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

371K

∂x/∂α = 7x

∇ × E = −∂B/∂t

259K

det| 7 9 ; 1 8 | = 47

86K

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

2H₂ + O₂ → 2H₂O

224K

8ψ² + 7ψ + 0 = 0

234K

\lim_{β\to 0} \frac{\sin β}{β} = 1

d/dt [t^3] = 3t^2

218K

d/dx [x^3] = 3x^2

354K