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 18:28Z

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

CaCO₃ → CaO + CO₂

320K

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

144K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

3n² + 2n + 4 = 0

90K

N₂ + 3H₂ ⇌ 2NH₃

438K

2r² + 6r + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

394K

det| 7 4 ; 4 8 | = 40

29K

E = mc²

F = ma

94K

∫₀^∞ e^(-t²) dt = √π / 2

211K

∂y/∂y = 3y

λ = h/p

390K

det| 12 3 ; 4 13 | = 144

69K

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