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 00:30Z

6r² + 4r + 7 = 0

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

66K

N₂ + 3H₂ ⇌ 2NH₃

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

\lim_{x\to 0} \frac{\sin x}{x} = 1

87K

PV = nRT

2K

1y² + 1y + 6 = 0

∑_{k=1}^{n} k = n(n+1)/2

174K

∫₀^∞ e^(-x²) dx = √π / 2

61K

∑_{k=1}^{n} k = n(n+1)/2

F = G m₁m₂ / r²

380K

ΔS ≥ 0

335K

CaCO₃ → CaO + CO₂

det| 7 4 ; 4 8 | = 40

119K

7γ² + 3γ + 1 = 0

472K

∇²y = 0

10ω² + 7ω + 4 = 0

392K

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

32K

[ 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]