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 00:52Z

∑_{k=1}^{n} k = n(n+1)/2

10β² + 4β + 1 = 0

168K

e^{i\pi} + 1 = 0

446K

3x² + 3x + 6 = 0

∫₀^∞ e^(-ψ²) dψ = √π / 2

144K

det| 2 6 ; 0 3 | = 6

371K

∇²t = 0

F = G m₁m₂ / r²

259K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

86K

7z² + 2z + 0 = 0

∇ × E = −∂B/∂t

224K

\frac{12}{6} \sum_{i=1}^{n} i^{2}

234K

d/dx [x^3] = 3x^2

218K

3r² + 2r + 0 = 0

354K

det| 7 4 ; 4 8 | = 40

70K

5z² + 8z + 3 = 0

402K