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 06:04Z

det| 3 9 ; 6 4 | = -42

iħ ∂ψ/∂t = Ĥψ

168K

∇ × E = −∂B/∂t

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 11 9 ; 0 12 | = 132

144K

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

371K

2z² + 2z + 5 = 0

det| 1 4 ; 3 2 | = -10

259K

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

86K

iħ ∂ψ/∂t = Ĥψ

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

224K

∫₀^∞ e^(-n²) dn = √π / 2

234K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

218K

det| 2 3 ; 5 3 | = -9

354K

8ψ² + 7ψ + 0 = 0

70K