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 04:13Z

12r² + 6r + 1 = 0

det| 7 4 ; 4 8 | = 40

168K

∫₀^∞ e^(-t²) dt = √π / 2

446K

∑_{k=1}^{n} k = n(n+1)/2

det| 5 2 ; 3 6 | = 24

144K

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

371K

4t² + 9t + 6 = 0

e^{i\pi} + 1 = 0

259K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

86K

∇²ψ = 0

∂x/∂ψ = 6x

224K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

234K

F = ma

∇ × E = −∂B/∂t

218K

F = G m₁m₂ / r²

354K

det| 9 6 ; 0 10 | = 90

70K