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 00:53Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

168K

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

446K

3x² + 3x + 6 = 0

CH₄ + 2O₂ → CO₂ + 2H₂O

144K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

371K

∇²t = 0

F = G m₁m₂ / r²

259K

11ψ² + 6ψ + 2 = 0

86K

7z² + 2z + 0 = 0

det| 7 4 ; 4 8 | = 40

224K

det| 1 4 ; 3 2 | = -10

234K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

218K

9θ² + 7θ + 4 = 0

354K

det| 7 9 ; 1 8 | = 47

70K