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 18:57Z

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

det| 12 1 ; 5 13 | = 151

320K

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

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

∑_{k=1}^{n} k = n(n+1)/2

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

2r² + 6r + 5 = 0

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

394K

4ψ² + 3ψ + 4 = 0

29K

E = mc²

CaCO₃ → CaO + CO₂

94K

10ω² + 7ω + 4 = 0

211K

∂y/∂y = 3y

F = G m₁m₂ / r²

390K

det| 9 4 ; 1 10 | = 86

69K

ΔS ≥ 0

iħ ∂ψ/∂t = Ĥψ

144K

det| 1 4 ; 2 2 | = -6

352K

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