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 00:55Z

∑_{k=1}^{n} k = n(n+1)/2

10β² + 4β + 1 = 0

168K

iħ ∂ψ/∂t = Ĥψ

446K

3x² + 3x + 6 = 0

∫₀^∞ e^(-ψ²) dψ = √π / 2

144K

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

371K

∇²t = 0

F = G m₁m₂ / r²

259K

det| 4 8 ; 3 5 | = -4

86K

7z² + 2z + 0 = 0

det| 9 4 ; 1 10 | = 86

224K

e^{i\pi} + 1 = 0

234K

6r² + 3r + 1 = 0

218K

det| 11 9 ; 0 12 | = 132

354K

iħ ∂ψ/∂t = Ĥψ

70K

det| 1 4 ; 3 2 | = -10

402K