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 00:28Z

∑_{k=1}^{n} k = n(n+1)/2

7φ² + 3φ + 6 = 0

168K

det| 3 1 ; 7 4 | = 5

446K

3x² + 3x + 6 = 0

λ = h/p

144K

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

371K

∇²t = 0

1θ² + 2θ + 6 = 0

259K

∫₀^∞ e^(-t²) dt = √π / 2

86K

F = G m₁m₂ / r²

224K

det| 7 4 ; 4 8 | = 40

234K

det| 3 6 ; 0 4 | = 12

218K

\oint_C \vec{F}\cdot d\vec{r} = 0

354K

∇ × E = −∂B/∂t

70K

det| 6 6 ; 5 7 | = 12

402K