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 18:50Z

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

\frac{12}{6} \sum_{i=1}^{n} i^{2}

320K

F = G m₁m₂ / r²

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

11ψ² + 6ψ + 2 = 0

90K

3ω² + 2ω + 2 = 0

438K

2r² + 6r + 5 = 0

∂α/∂r = 8α

394K

det| 7 8 ; 6 8 | = 8

29K

E = mc²

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

94K

∇ × E = −∂B/∂t

211K

det| 7 4 ; 4 8 | = 40

390K

∇²x = 0

69K

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

144K

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