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 04:37Z

12r² + 6r + 1 = 0

∫₀^∞ e^(-θ²) dθ = √π / 2

168K

ΔS ≥ 0

446K

∑_{k=1}^{n} k = n(n+1)/2

11t² + 6t + 6 = 0

144K

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

371K

4t² + 9t + 6 = 0

∇²ω = 0

259K

N₂ + 3H₂ ⇌ 2NH₃

86K

∇²ψ = 0

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

224K

∂x/∂ψ = 6x

234K

F = ma

8ψ² + 7ψ + 0 = 0

218K

iħ ∂ψ/∂t = Ĥψ

354K

det| 4 8 ; 7 5 | = -36

CaCO₃ → CaO + CO₂

70K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

402K

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