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 01:28Z

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

det| 9 4 ; 1 10 | = 86

46K

∑_{k=1}^{n} k = n(n+1)/2

468K

ω = 2πf

\frac{4}{6} \sum_{i=1}^{n} i^{2}

289K

det| 3 7 ; 2 4 | = -2

278K

det| 1 7 ; 1 2 | = -5

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

339K

∫₀^∞ e^(-θ²) dθ = √π / 2

177K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

e^{i\pi} + 1 = 0

358K

det| 11 9 ; 0 12 | = 132

121K

∑_{k=1}^{n} k = n(n+1)/2

399K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

316K

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

11K

∂y/∂n = 5y

387K

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