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 00:03Z

6r² + 4r + 7 = 0

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

66K

det| 5 6 ; 2 6 | = 18

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

e^{i\pi} + 1 = 0

87K

CH₄ + 2O₂ → CO₂ + 2H₂O

2K

1y² + 1y + 6 = 0

F = G m₁m₂ / r²

174K

d/dα [α^9] = 9α^8

61K

∑_{k=1}^{n} k = n(n+1)/2

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

380K

11y² + 7y + 0 = 0

335K

CaCO₃ → CaO + CO₂

det| 12 6 ; 1 13 | = 150

119K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

472K

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

392K

1α² + 9α + 4 = 0

32K

det| 7 9 ; 4 8 | = 20

267K

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