Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 18:28Z

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

ω = 2πf

320K

det| 9 5 ; 1 10 | = 85

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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

90K

det| 7 4 ; 4 8 | = 40

438K

2r² + 6r + 5 = 0

det| 4 8 ; 3 5 | = -4

394K

∇ × E = −∂B/∂t

29K

N₂ + 3H₂ ⇌ 2NH₃

94K

∑_{k=1}^{n} k = n(n+1)/2

211K

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