Σ index Batch 4 Rxn set 2 Eq pack 13 Ledger /3 Ledger /21 Batch 10 Matrix 5 Eq pack 25 Σ#6 Eq pack 1

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-09-27 20:19Z

det| 3 9 ; 2 4 | = -6

∫₀^∞ e^(-ω²) dω = √π / 2

364K

\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

222K

2H₂ + O₂ → 2H₂O

\oint_C \vec{F}\cdot d\vec{r} = 0

235K

7y² + 3y + 0 = 0

43K

det| 5 1 ; 1 6 | = 29

ω = 2πf

398K

10x² + 3x + 6 = 0

344K

λ = h/p

Fe₂O₃ + 3CO → 2Fe + 3CO₂

301K

∑_{k=1}^{n} k = n(n+1)/2

311K

Fe₂O₃ + 3CO → 2Fe + 3CO₂

det| 12 4 ; 6 13 | = 132

462K

2H₂ + O₂ → 2H₂O

267K

CH₄ + 2O₂ → CO₂ + 2H₂O

AgNO₃ + NaCl → AgCl↓ + NaNO₃

3K

∇²α = 0

162K

det| 5 9 ; 0 6 | = 30

e^{i\pi} + 1 = 0

235K

e^{i\pi} + 1 = 0

120K

9β² + 8β + 3 = 0

282K

7ψ² + 6ψ + 7 = 0

357K

PV = nRT

42K

det| 1 7 ; 5 2 | = -33

119K

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