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 04:09Z

12r² + 6r + 1 = 0

\oint_C \vec{F}\cdot d\vec{r} = 0

168K

det| 5 9 ; 7 6 | = -33

446K

∑_{k=1}^{n} k = n(n+1)/2

2H₂ + O₂ → 2H₂O

144K

det| 7 2 ; 7 8 | = 42

371K

4t² + 9t + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

259K

∂y/∂n = 5y

86K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

224K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

234K

F = ma

218K

det| 9 4 ; 1 10 | = 86

354K

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

70K