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 21:51Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

3x² + 5x + 7 = 0

320K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 4 7 ; 0 5 | = 20

det| 7 2 ; 7 8 | = 42

90K

7y² + 9y + 1 = 0

438K

∑_{k=1}^{n} k = n(n+1)/2

∇²ψ = 0

394K

det| 7 4 ; 4 8 | = 40

29K

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

det| 5 9 ; 0 6 | = 30

94K

det| 9 5 ; 6 10 | = 60

211K

det| 12 4 ; 3 13 | = 144

∑_{k=1}^{n} k = n(n+1)/2

390K

F = ma

69K

N₂ + 3H₂ ⇌ 2NH₃

144K

11ψ² + 6ψ + 2 = 0

352K

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