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 18:05Z

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

F = G m₁m₂ / r²

320K

6ω² + 4ω + 4 = 0

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∇ × E = −∂B/∂t

90K

det| 7 4 ; 4 8 | = 40

438K

2r² + 6r + 5 = 0

6x² + 7x + 6 = 0

394K

d/dx [x^3] = 3x^2

29K

E = mc²

det| 5 6 ; 2 6 | = 18

94K

det| 7 3 ; 6 8 | = 38

211K

∂y/∂y = 3y

9α² + 6α + 0 = 0

390K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

69K

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

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