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 18:29Z

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

∇ × E = −∂B/∂t

320K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 4 6 ; 4 5 | = -4

90K

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

438K

2r² + 6r + 5 = 0

F = G m₁m₂ / r²

394K

1γ² + 1γ + 1 = 0

29K

E = mc²

7γ² + 8γ + 3 = 0

94K

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

211K

∂y/∂y = 3y

F = G m₁m₂ / r²

390K

∇ × E = −∂B/∂t

69K

ΔS ≥ 0

det| 7 4 ; 4 8 | = 40

144K

∑_{k=1}^{n} k = n(n+1)/2

352K

det| 4 5 ; 4 5 | = 0

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