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 12:03Z

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

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

320K

N₂ + 3H₂ ⇌ 2NH₃

144K

∇²ω = 0

\frac{2}{9} \sum_{i=1}^{n} i^{2}

90K

∑_{k=1}^{n} k = n(n+1)/2

438K

det| 5 5 ; 6 6 | = 0

10t² + 9t + 5 = 0

394K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

29K

∫₀^∞ e^(-r²) dr = √π / 2

det| 1 2 ; 4 2 | = -6

94K

∑_{k=1}^{n} k = n(n+1)/2

211K

F = ma

N₂ + 3H₂ ⇌ 2NH₃

390K

∫₀^∞ e^(-t²) dt = √π / 2

69K

det| 5 6 ; 1 6 | = 24

144K

2H₂ + O₂ → 2H₂O

352K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

16K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

311K

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