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 04:16Z

12r² + 6r + 1 = 0

det| 12 9 ; 5 13 | = 111

168K

8x² + 2x + 7 = 0

446K

∑_{k=1}^{n} k = n(n+1)/2

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

det| 7 2 ; 7 8 | = 42

371K

4t² + 9t + 6 = 0

8ψ² + 7ψ + 0 = 0

259K

6n² + 7n + 6 = 0

86K

det| 6 6 ; 5 7 | = 12

224K

N₂ + 3H₂ ⇌ 2NH₃

234K

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

218K

∇ × E = −∂B/∂t

354K

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

70K