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 21:07Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

F = ma

320K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 4 7 ; 0 5 | = 20

Fe₂O₃ + 3CO → 2Fe + 3CO₂

90K

det| 7 4 ; 4 8 | = 40

438K

∑_{k=1}^{n} k = n(n+1)/2

det| 9 5 ; 6 10 | = 60

394K

d/dz [z^11] = 11z^10

29K

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

2y² + 8y + 7 = 0

94K

∇²ψ = 0

211K

N₂ + 3H₂ ⇌ 2NH₃

390K

det| 7 8 ; 6 8 | = 8

69K

∑_{k=1}^{n} k = n(n+1)/2

144K

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