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 02:52Z

det| 5 5 ; 5 6 | = 5

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

46K

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

468K

2H₂ + O₂ → 2H₂O

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

289K

det| 9 4 ; 1 10 | = 86

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5θ² + 3θ + 2 = 0

∫₀^∞ e^(-α²) dα = √π / 2

339K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

177K

∑_{k=1}^{n} k = n(n+1)/2

358K

10ω² + 7ω + 4 = 0

121K