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 18:25Z

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

11φ² + 7φ + 7 = 0

320K

det| 9 4 ; 1 10 | = 86

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

ω = 2πf

90K

∂x/∂ψ = 6x

438K

2r² + 6r + 5 = 0

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

394K

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

29K

E = mc²

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

94K

det| 12 9 ; 5 13 | = 111

211K

∂y/∂y = 3y

∑_{k=1}^{n} k = n(n+1)/2

390K

d/dθ [θ^3] = 3θ^2

69K

ΔS ≥ 0

∑_{k=1}^{n} k = n(n+1)/2

144K

PV = nRT

352K

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