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 16:25Z

d/dθ [θ^10] = 10θ^9

\frac{8}{6} \sum_{i=1}^{n} i^{2}

168K

∇ × E = −∂B/∂t

446K

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

det| 12 1 ; 5 13 | = 151

144K

d/dt [t^3] = 3t^2

371K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∑_{k=1}^{n} k = n(n+1)/2

259K

\frac{4}{9} \sum_{i=1}^{n} i^{2}

86K

9z² + 5z + 3 = 0

F = G m₁m₂ / r²

224K

det| 3 1 ; 7 4 | = 5

234K

11t² + 6t + 6 = 0

218K

det| 9 4 ; 1 10 | = 86

354K