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 22:41Z

4α² + 7α + 5 = 0

2y² + 8y + 7 = 0

66K

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

222K

CH₄ + 2O₂ → CO₂ + 2H₂O

Fe₂O₃ + 3CO → 2Fe + 3CO₂

87K

11φ² + 7φ + 7 = 0

2K

5θ² + 1θ + 7 = 0

8γ² + 1γ + 1 = 0

174K

det| 9 4 ; 1 10 | = 86

61K

λ = h/p

∂z/∂ψ = 9z

380K

∑_{k=1}^{n} k = n(n+1)/2

335K

∑_{k=1}^{n} k = n(n+1)/2

det| 1 4 ; 0 2 | = 2

119K

det| 12 1 ; 5 13 | = 151

472K

ΔS ≥ 0

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

392K

N₂ + 3H₂ ⇌ 2NH₃

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