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 01:35Z

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

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

46K

∫₀^∞ e^(-x²) dx = √π / 2

468K

ω = 2πf

∫₀^∞ e^(-r²) dr = √π / 2

289K

CaCO₃ → CaO + CO₂

278K

det| 1 7 ; 1 2 | = -5

d/dx [x^9] = 9x^8

339K

E = mc²

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

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

358K

9θ² + 7θ + 4 = 0

121K

d/dn [n^1] = 1n^0

∑_{k=1}^{n} k = n(n+1)/2

399K

N₂ + 3H₂ ⇌ 2NH₃

316K

PV = nRT

11K

det| 7 4 ; 4 8 | = 40

387K

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