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 04:14Z

12r² + 6r + 1 = 0

F = G m₁m₂ / r²

168K

F = G m₁m₂ / r²

446K

∑_{k=1}^{n} k = n(n+1)/2

d/dx [x^9] = 9x^8

144K

det| 2 7 ; 7 3 | = -43

371K

4t² + 9t + 6 = 0

d/dφ [φ^1] = 1φ^0

259K

det| 7 4 ; 4 8 | = 40

86K

∇²ψ = 0

∇ × E = −∂B/∂t

224K

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

234K

F = ma

Fe₂O₃ + 3CO → 2Fe + 3CO₂

218K

1θ² + 2θ + 6 = 0

354K

det| 4 8 ; 7 5 | = -36

det| 9 6 ; 7 10 | = 48

70K