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 21:04Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

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

320K

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

144K

det| 4 7 ; 0 5 | = 20

det| 5 9 ; 0 6 | = 30

90K

11y² + 7y + 0 = 0

438K

∑_{k=1}^{n} k = n(n+1)/2

det| 6 4 ; 4 7 | = 26

394K

6ω² + 4ω + 4 = 0

29K

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

Fe₂O₃ + 3CO → 2Fe + 3CO₂

94K

det| 12 9 ; 5 13 | = 111

211K

det| 12 4 ; 3 13 | = 144

det| 5 6 ; 1 6 | = 24

390K

det| 9 4 ; 1 10 | = 86

69K

∑_{k=1}^{n} k = n(n+1)/2

144K

CH₄ + 2O₂ → CO₂ + 2H₂O

352K

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