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 00:21Z

∑_{k=1}^{n} k = n(n+1)/2

12θ² + 2θ + 6 = 0

168K

∫₀^∞ e^(-ω²) dω = √π / 2

446K

3x² + 3x + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

144K

F = G m₁m₂ / r²

371K

∇²t = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

e^{i\pi} + 1 = 0

86K

PV = nRT

224K

e^{i\pi} + 1 = 0

234K

det| 7 6 ; 1 8 | = 50

218K

∇ × E = −∂B/∂t

354K

det| 7 4 ; 4 8 | = 40

70K

iħ ∂ψ/∂t = Ĥψ

402K