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)!}

10β² + 4β + 1 = 0

320K

d/dα [α^9] = 9α^8

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

9ω² + 9ω + 2 = 0

90K

9ψ² + 7ψ + 3 = 0

438K

2r² + 6r + 5 = 0

8ψ² + 7ψ + 0 = 0

394K

det| 4 8 ; 3 5 | = -4

29K

E = mc²

∇ × E = −∂B/∂t

94K

F = ma

211K

∑_{k=1}^{n} k = n(n+1)/2

390K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

69K

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

144K

∇²θ = 0

352K

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