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 00:42Z

6r² + 4r + 7 = 0

∇ × E = −∂B/∂t

66K

N₂ + 3H₂ ⇌ 2NH₃

222K

∫₀^∞ e^(-γ²) dγ = √π / 2

F = ma

87K

2y² + 4y + 5 = 0

2K

1y² + 1y + 6 = 0

det| 7 4 ; 4 8 | = 40

174K

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

61K

∑_{k=1}^{n} k = n(n+1)/2

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

380K

λ = h/p

335K

CaCO₃ → CaO + CO₂

∑_{k=1}^{n} k = n(n+1)/2

119K

det| 9 9 ; 5 10 | = 45

472K

∇²y = 0

9θ² + 7θ + 4 = 0

392K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

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]