Σ index Eq pack 19 Eq pack 13 Σ#12 Batch 22 Matrix 17 Σ#24 Batch 10 Ledger /9 Rxn set 8 Eq pack 25 Σ#18 Rxn set 26 Rxn set 14 Matrix 5 Ledger /3 Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 18:26Z

ΔS ≥ 0

∇ × E = −∂B/∂t

46K

N₂ + 3H₂ ⇌ 2NH₃

468K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

289K

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

278K

d/dθ [θ^4] = 4θ^3

∂β/∂β = 6β

339K

det| 10 2 ; 3 11 | = 104

177K

det| 5 5 ; 7 6 | = -5

∂ψ/∂β = 3ψ

358K

e^{i\pi} + 1 = 0

121K

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

∑_{k=1}^{n} k = n(n+1)/2

399K

det| 9 4 ; 1 10 | = 86

316K

∫₀^∞ e^(-ω²) dω = √π / 2

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

11K

det| 9 6 ; 7 10 | = 48

387K

5φ² + 8φ + 1 = 0

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