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 16:21Z

d/dθ [θ^10] = 10θ^9

∂y/∂n = 5y

168K

det| 7 4 ; 4 8 | = 40

446K

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

∇ × E = −∂B/∂t

144K

det| 11 9 ; 0 12 | = 132

371K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

F = G m₁m₂ / r²

259K

det| 9 6 ; 0 10 | = 90

86K

9z² + 5z + 3 = 0

6t² + 6t + 4 = 0

224K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

234K

det| 10 1 ; 4 11 | = 106

det| 4 7 ; 2 5 | = 6

218K

det| 11 2 ; 5 12 | = 122

E = mc²

2H₂ + O₂ → 2H₂O