Σ index Batch 4 Batch 22 Matrix 11 Eq pack 7 Eq pack 25 Ledger /3 Eq pack 1 Eq pack 13 Matrix 17 Rxn set 2 Ledger /9 Rxn set 20

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-19 20:57Z

det| 4 8 ; 7 5 | = -36

Fe₂O₃ + 3CO → 2Fe + 3CO₂

66K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

222K

∇ × E = −∂B/∂t

d/dx [x^3] = 3x^2

87K

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

2K

5β² + 3β + 5 = 0

∑_{k=1}^{n} k = n(n+1)/2

174K

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

61K

E = mc²

E = mc²

380K

\frac{6}{3} \sum_{i=1}^{n} i^{2}

335K

det| 9 4 ; 1 10 | = 86

119K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

472K

∑_{k=1}^{n} k = n(n+1)/2

392K

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