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 21:38Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

∑_{k=1}^{n} k = n(n+1)/2

320K

det| 12 9 ; 5 13 | = 111

144K

det| 4 7 ; 0 5 | = 20

iħ ∂ψ/∂t = Ĥψ

90K

det| 9 2 ; 3 10 | = 84

438K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

394K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

29K

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

det| 4 8 ; 3 5 | = -4

94K

det| 7 4 ; 4 8 | = 40

211K

N₂ + 3H₂ ⇌ 2NH₃

390K

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