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 21:06Z

AgNO₃ + NaCl → AgCl↓ + NaNO₃

N₂ + 3H₂ ⇌ 2NH₃

320K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 4 7 ; 0 5 | = 20

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

90K

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

438K

∑_{k=1}^{n} k = n(n+1)/2

F = ma

394K

det| 5 6 ; 7 6 | = -12

29K

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

det| 7 3 ; 6 8 | = 38

94K

d/dy [y^7] = 7y^6

211K

∇ × E = −∂B/∂t

390K

1α² + 9α + 4 = 0

69K

8ψ² + 7ψ + 0 = 0

144K

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