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 13:28Z

det| 11 7 ; 6 12 | = 90

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

168K

iħ ∂ψ/∂t = Ĥψ

446K

d/dy [y^12] = 12y^11

∇ × E = −∂B/∂t

144K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

371K

9n² + 8n + 0 = 0

N₂ + 3H₂ ⇌ 2NH₃

259K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

86K

d/dt [t^5] = 5t^4

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

224K

8ψ² + 7ψ + 0 = 0

234K

∇²t = 0

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

218K

ΔS ≥ 0

8n² + 2n + 0 = 0

e^{i\pi} + 1 = 0