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

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

168K

F = G m₁m₂ / r²

446K

∑_{k=1}^{n} k = n(n+1)/2

iħ ∂ψ/∂t = Ĥψ

144K

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

371K

4t² + 9t + 6 = 0

d/dψ [ψ^7] = 7ψ^6

259K

det| 9 4 ; 1 10 | = 86

86K

∑_{k=1}^{n} k = n(n+1)/2

224K

∫₀^∞ e^(-α²) dα = √π / 2

234K