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 16:14Z

∑_{k=1}^{n} k = n(n+1)/2

\lim_{β\to 0} \frac{\sin β}{β} = 1

320K

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

144K

det| 8 9 ; 3 9 | = 45

\frac{12}{6} \sum_{i=1}^{n} i^{2}

90K

det| 9 4 ; 1 10 | = 86

438K

E = mc²

∑_{k=1}^{n} k = n(n+1)/2

394K

10ψ² + 5ψ + 0 = 0

29K

det| 10 1 ; 6 11 | = 104

CH₄ + 2O₂ → CO₂ + 2H₂O

94K

d/dθ [θ^3] = 3θ^2

211K

CaCO₃ → CaO + CO₂

390K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

69K

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

144K

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

352K

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