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 00:12Z

6r² + 4r + 7 = 0

11φ² + 7φ + 7 = 0

66K

det| 7 2 ; 7 8 | = 42

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

∂z/∂ψ = 1z

87K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

2K

1y² + 1y + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

174K

\frac{8}{7} \sum_{i=1}^{n} i^{2}

61K

∑_{k=1}^{n} k = n(n+1)/2

det| 1 7 ; 7 2 | = -47

380K

4x² + 5x + 2 = 0

335K

CH₄ + 2O₂ → CO₂ + 2H₂O

119K

det| 10 1 ; 6 11 | = 104

472K

ω = 2πf

392K

det| 4 2 ; 4 5 | = 12

32K

CH₄ + 2O₂ → CO₂ + 2H₂O

267K

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