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 21:09Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2

320K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

144K

det| 4 7 ; 0 5 | = 20

det| 1 2 ; 7 2 | = -12

90K

5r² + 2r + 5 = 0

438K

∑_{k=1}^{n} k = n(n+1)/2

∇²r = 0

394K

N₂ + 3H₂ ⇌ 2NH₃

29K

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

7y² + 9y + 1 = 0

94K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

211K

det| 7 4 ; 4 8 | = 40

390K

4t² + 3t + 3 = 0

69K

10n² + 6n + 2 = 0

144K

F = G m₁m₂ / r²

352K

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