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 18:09Z

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

3α² + 8α + 4 = 0

320K

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

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

6ω² + 4ω + 4 = 0

90K

e^{i\pi} + 1 = 0

438K

2r² + 6r + 5 = 0

4x² + 5x + 2 = 0

394K

∑_{k=1}^{n} k = n(n+1)/2

29K

E = mc²

\frac{8}{6} \sum_{i=1}^{n} i^{2}

94K

det| 9 4 ; 1 10 | = 86

211K

∂y/∂y = 3y

det| 11 4 ; 5 12 | = 112

390K

2n² + 9n + 5 = 0

69K

ΔS ≥ 0

det| 10 2 ; 3 11 | = 104

144K

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