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 00:40Z

6r² + 4r + 7 = 0

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

66K

det| 4 6 ; 0 5 | = 20

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

11n² + 5n + 4 = 0

87K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

2K

1y² + 1y + 6 = 0

8γ² + 1γ + 1 = 0

174K

N₂ + 3H₂ ⇌ 2NH₃

61K

∑_{k=1}^{n} k = n(n+1)/2

PV = nRT

380K

∑_{k=1}^{n} k = n(n+1)/2

335K

CaCO₃ → CaO + CO₂

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

119K

4x² + 5x + 2 = 0

472K

∇²y = 0

det| 7 4 ; 4 8 | = 40

392K

λ = h/p

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25]