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 22:58Z

4α² + 7α + 5 = 0

∇ × E = −∂B/∂t

66K

N₂ + 3H₂ ⇌ 2NH₃

222K

CH₄ + 2O₂ → CO₂ + 2H₂O

det| 1 1 ; 5 2 | = -3

87K

7φ² + 3φ + 6 = 0

2K

5θ² + 1θ + 7 = 0

det| 7 4 ; 4 8 | = 40

174K

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

61K

λ = h/p

1n² + 7n + 3 = 0

380K

9ψ² + 7ψ + 3 = 0

335K

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

119K

3ψ² + 4ψ + 5 = 0

472K

ΔS ≥ 0

d/dx [x^3] = 3x^2

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]