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 16:51Z

det| 8 4 ; 0 9 | = 72

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

66K

det| 9 4 ; 1 10 | = 86

222K

N₂ + 3H₂ ⇌ 2NH₃

d/dα [α^9] = 9α^8

87K

10t² + 9t + 5 = 0

2K

5ψ² + 3ψ + 7 = 0

∑_{k=1}^{n} k = n(n+1)/2

174K

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

61K

iħ ∂ψ/∂t = Ĥψ

6n² + 7n + 6 = 0

380K

det| 1 2 ; 4 2 | = -6

335K

∂ω/∂y = 6ω

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

119K

10φ² + 6φ + 2 = 0

472K

E = mc²

det| 7 8 ; 6 8 | = 8

392K

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

32K

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