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 23:59Z

3θ² + 8θ + 7 = 0

det| 7 4 ; 4 8 | = 40

66K

det| 7 1 ; 7 8 | = 49

222K

∇ × E = −∂B/∂t

PV = nRT

87K

7φ² + 3φ + 6 = 0

2K

\frac{12}{3} \sum_{i=1}^{n} i^{2}

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

174K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

61K

λ = h/p

∑_{k=1}^{n} k = n(n+1)/2

380K

N₂ + 3H₂ ⇌ 2NH₃

335K

iħ ∂ψ/∂t = Ĥψ

9α² + 6α + 0 = 0

119K

2H₂ + O₂ → 2H₂O

472K

d/dβ [β^11] = 11β^10

10ψ² + 5ψ + 0 = 0

392K

det| 11 4 ; 5 12 | = 112

32K

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

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