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 04:17Z

12r² + 6r + 1 = 0

det| 10 3 ; 4 11 | = 98

168K

det| 12 1 ; 5 13 | = 151

446K

∑_{k=1}^{n} k = n(n+1)/2

5z² + 8z + 3 = 0

144K

F = G m₁m₂ / r²

371K

4t² + 9t + 6 = 0

8ψ² + 7ψ + 0 = 0

259K

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

86K

∇²ψ = 0

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

224K

∫₀^∞ e^(-t²) dt = √π / 2

234K

F = ma

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

218K

∇²β = 0

354K

∇ × E = −∂B/∂t

70K