Σ index Batch 16 Eq pack 1 Rxn set 2 Ledger /3 Rxn set 8 Σ#18 Matrix 11 Eq pack 25 Eq pack 13 Ledger /9 Σ#24 Batch 10 Ledger /21

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-21 07:55Z

2H₂ + O₂ → 2H₂O

8ψ² + 7ψ + 0 = 0

430K

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

197K

det| 12 7 ; 0 13 | = 156

∫₀^∞ e^(-α²) dα = √π / 2

281K

6t² + 6t + 4 = 0

73K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

∇ × E = −∂B/∂t

143K

∫₀^∞ e^(-θ²) dθ = √π / 2

248K

det| 11 2 ; 5 12 | = 122

d/dψ [ψ^7] = 7ψ^6

246K

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

54K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

det| 6 8 ; 7 7 | = -14