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 00:11Z

∑_{k=1}^{n} k = n(n+1)/2

det| 9 4 ; 1 10 | = 86

168K

F = G m₁m₂ / r²

446K

3x² + 3x + 6 = 0

∇²r = 0

144K

∑_{k=1}^{n} k = n(n+1)/2

371K

∇²t = 0

e^{i\pi} + 1 = 0

259K

1n² + 7n + 3 = 0

86K

7z² + 2z + 0 = 0

e^{i\pi} + 1 = 0

224K

det| 11 9 ; 0 12 | = 132

234K

∇²ω = 0

218K

∫₀^∞ e^(-ψ²) dψ = √π / 2

354K

iħ ∂ψ/∂t = Ĥψ

70K

\lim_{β\to 0} \frac{\sin β}{β} = 1

402K