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 04:37Z

12r² + 6r + 1 = 0

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

168K

det| 5 9 ; 7 6 | = -33

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 11 9 ; 0 12 | = 132

144K

8ψ² + 7ψ + 0 = 0

371K

4t² + 9t + 6 = 0

∂γ/∂z = 6γ

259K

∇ × E = −∂B/∂t

86K

∇²ψ = 0

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

224K

det| 3 7 ; 2 4 | = -2

234K

det| 1 4 ; 3 2 | = -10

218K