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 01:58Z

\lim_{n\to 0} \frac{\sin n}{n} = 1

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

46K

∫₀^∞ e^(-z²) dz = √π / 2

468K

ω = 2πf

det| 7 4 ; 4 8 | = 40

289K

∑_{k=1}^{n} k = n(n+1)/2

278K

det| 1 7 ; 1 2 | = -5

det| 5 6 ; 2 6 | = 18

339K

∂n/∂θ = 3n

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

d/dγ [γ^3] = 3γ^2

358K

N₂ + 3H₂ ⇌ 2NH₃

121K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

399K

6n² + 7n + 6 = 0

316K

\frac{3}{2} \sum_{i=1}^{n} i^{2}

11K

∑_{k=1}^{n} k = n(n+1)/2

387K

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