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 00:58Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

168K

F = G m₁m₂ / r²

446K

3x² + 3x + 6 = 0

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

144K

det| 7 7 ; 4 8 | = 28

371K

∇²t = 0

iħ ∂ψ/∂t = Ĥψ

259K

det| 11 9 ; 0 12 | = 132

86K

7z² + 2z + 0 = 0

e^{i\pi} + 1 = 0

224K

8γ² + 1γ + 1 = 0

234K

det| 2 8 ; 7 3 | = -50

218K

\frac{2}{2} \sum_{i=1}^{n} i^{2}

354K

iħ ∂ψ/∂t = Ĥψ

70K

∇ × E = −∂B/∂t

402K